\begin{table}
\caption{\label{taba1}Results on line parameters. The parameters for tentative
  detections are italicized. $^i$ possible interstellar origin of the red-shifted emission,
$^s$ smoothed,
$^w$ the $\Delta V$ in parentheses is the
  FWHM taken over the whole line for profiles with a dip which is 
  $<$0.5 $T_{\rm peak}$ } 
\begin{tabular}{lllllllll}  
\hline\hline
Source & Line & rms & $V_{\rm s}$ & $V_{\rm e}$ & $T_{\rm mb}$ & $V_{\rm p}$ &
$\Delta V$ & $\int T_{\rm mb}{\rm d}v$  \\
  & & (K) & (km~s$^{-1}$)& (km~s$^{-1}$)&   (K)   & (km~s$^{-1}$) & 
(km~s$^{-1}$) &  (K km~s$^{-1}$)  \\
\hline 
21.407$-$0.254 & $^{13}$CO(2$-$1) & 0.32 & 85.5 & 94.3 & 10.5 & 90.0 & 3.9 & 40.1  \\
               & C$^{18}$O(2$-$1)& 0.26 & 87.5 & 93.5 &  4.4 & 90.6 &  2.7 & 12.8   \\
               & HCO$^+$(1$-$0)  & 0.07 &      &      &      &      &  &     \\
               & CS(2$-$1)       & 0.09 & 87.3 & 94.6 &  0.9 & 90.9 & 4.0 &  4.0   \\
               & CS(5$-$4)       & 0.44 & 87.5 & 93.9 &  1.7 & 90.6 & 4.3  & 7.8 \\
               & C$^{34}$S(2$-$1)$^s$ & 0.08 &\it 88.8 &\it 92.8 &\it 0.2 &\it 90.8 &\it 3.3 &\it 0.8 \\
               & C$^{34}$S(3$-$2)$^s$ & 0.09 &\it 87.7 &\it 92.5 &\it  0.3 &\it 90.1 &\it 4.1 &\it 1.3 \\
               & C$^{34}$S(5$-$4) & 0.51 &      &      &      &      &      &    \\
22.335$-$0.155 & $^{13}$CO(2$-$1) & 0.37 & 26.1 & 36.3 & 15.0 & 31.4 & 4.4  & 64.6  \\
               & C$^{18}$O(2$-$1)& 0.27 & 27.8 & 34.0 &  3.3 & 30.9 & 3.1  & 10.9  \\
               & HCO$^+$(1$-$0)  & 0.08 & 24.9 & 35.8 &  1.4 & 32.7 & 2.6(8.0$^w$) & 6.9 \\
               & H$^{13}$CO$^+$(1$-$0) & 0.07 & 28.1 & 33.4 & 0.6 & 30.6 & 2.8 & 1.7  \\
               & CS(2$-$1)       & 0.08 & 26.0 & 35.8 &  1.9 & 31.6 & 4.6  &  8.8  \\ 
               & CS(3$-$2)       & 0.17 & 26.7 & 35.8 &  2.0 & 31.0 & 4.5  &  9.6  \\
               & CS(5$-$4)       & 0.45 & 28.7 & 33.0 &  1.6 & 30.8 & 3.2  &  5.6  \\
               & C$^{34}$S(2$-$1)$^s$ & 0.08 & 28.7 & 33.1 & 0.3 & 30.9 & 3.2 &  1.0  \\
               & C$^{34}$S(3$-$2)$^s$ & 0.09 & 29.7 & 32.5 & 0.3 & 31.1 & 2.2 &  0.6  \\
               & C$^{34}$S(5$-$4) & 0.48 &      &      &      &      &  &    \\
22.357$+$0.066 & $^{13}$CO(2$-$1)& 0.24 & 78.6 & 88.0 & 21.4 & 84.2 &  3.6  & 86.1  \\
               & C$^{18}$O(2$-$1)& 0.22 & 80.7 & 86.8 & 13.4 & 83.9 &  2.5  & 35.0  \\ 
               & HCO$^+$(1$-$0)  & 0.06 & 79.5 & 89.5 &  3.4 & 84.5 &  4.0  & 13.7  \\
               & H$^{13}$CO$^+$(1$-$0)& 0.05& 82.0&86.4& 0.9 & 84.2 &  2.0  &  2.0  \\
               & CS(2$-$1)       & 0.09 & 80.5 & 87.9 &  4.1 & 84.3 &  3.2  & 13.7  \\
               & CS(3$-$2)       & 0.12 & 80.2 & 87.9 &  3.7 & 84.1 &  3.4  & 13.5  \\
               & CS(5$-$4)       & 0.27 & 81.7 & 86.7 &  2.1 & 84.2 &  2.9  &  6.6  \\
               & C$^{34}$S(2$-$1) & 0.09 & 82.2 & 86.5 &  0.9 & 84.2 &  2.2  &  2.2  \\
               & C$^{34}$S(3$-$2) & 0.10 & 82.2 & 86.5 &  0.7 & 84.1 &  2.3  &  1.8  \\
               & C$^{34}$S(5$-$4) & 0.33 &      &      &      &      &     &      \\
23.707$-$0.198 & $^{13}$CO(2$-$1)& 0.27 & 63.4 & 74.6 & 18.5 & 68.7 &  4.7  &  98.0   \\
               & C$^{18}$O(2$-$1)& 0.24 & 64.8 & 73.4 &  7.4 & 68.7 &  4.0  &  34.7   \\
               & HCO$^+$(1$-$0)  & 0.08 & 64.4 & 73.5 &  1.6 & 69.4 &  4.5  &   6.4   \\
               & H$^{13}$CO$^+$(1$-$0)&0.05& 65.5&73.3&  0.7 & 69.4 &  3.7  &   2.8   \\
               & CS(2$-$1)       & 0.08 & 64.1 & 74.2 &  3.2 & 68.1 &  3.7  &  12.2   \\
               & CS(3$-$2)       & 0.15 & 63.6 & 74.8 &  3.9 & 68.2 &  4.0  &  16.9   \\
               & CS(5$-$4)       & 0.31 & 66.1 & 72.8 &  2.0 & 69.5 &  4.0  &   8.2   \\
               & C$^{34}$S(2$-$1)   &0.09&66.5& 71.2 &  0.7 & 68.9 &  2.6  &   1.8   \\
               & C$^{34}$S(3$-$2)   &0.10&66.7& 71.5 &  0.7 & 69.1 &  2.9  &   2.0   \\
               & C$^{34}$S(5$-$4)   &0.42&    &      &      &      &     &   \\
23.966$-$0.109 & $^{13}$CO(2$-$1)& 0.23 & 67.7 & 79.6 &  7.7 & 72.7 &  2.0(7.8$^w$)  &  54.0  \\
               & C$^{18}$O(2$-$1)& 0.23 & 67.6 & 77.5 &  6.3 & 72.3 &  4.3  &  28.1   \\
               & HCO$^+$(1$-$0)  & 0.06 & 59.2 & 82.7 &  1.7 & 77.3 & 2.8(15.1$^w$)  & 13.4  \\
               & H$^{13}$CO$^+$(1$-$0)&0.05 & 68.1 & 78.5 & 0.9 & 72.3 &  4.6   &   4.4    \\
               & CS(2$-$1)       & 0.07 & 56.4 & 83.8 &  1.4 & 76.8 &  16.2  &  19.1    \\
               & CS(3$-$2)       & 0.15 & 57.9 & 84.6 &  1.9 & 71.3 &   7.6(14.4$^w$) & 23.3  \\
               & CS(5$-$4)       & 0.36 & 65.7 & 78.3 &  2.8 & 72.1 &   7.2  &  22.0   \\
               & C$^{34}$S(2$-$1)   &0.10& 68.0& 77.4 &  0.5 & 72.7 &   5.8  &   3.4   \\
               & C$^{34}$S(3$-$2)   &0.10& 67.9& 77.4 &  0.7 & 72.5 &   5.3  &   3.8   \\
               & C$^{34}$S(5$-$4)   &0.45&    &      &      &      &     &   \\
24.147$-$0.009 & $^{13}$CO(2$-$1)& 0.24 & 19.0 & 27.8 &  8.0 & 22.6 &   3.9  &  33.3   \\
               & C$^{18}$O(2$-$1)& 0.24 & 20.6 & 25.5 &  3.1 & 23.1 &   2.5  &   8.3   \\
               & HCO$^+$(1$-$0)  & 0.06 & 16.7 & 29.3 &  1.3 & 24.8 &   6.0  &   7.9   \\
               & H$^{13}$CO$^+$(1$-$0)&0.05& 21.1& 25.3& 0.5 & 23.2 &   2.3  &   1.2   \\
               & CS(2$-$1)       & 0.08 & 18.7 & 27.9 &  1.3 & 23.3 &   4.6  &   6.5   \\
               & CS(3$-$2)       & 0.13 & 18.1 & 27.7 &  1.2 & 22.9 &   4.7  &   5.8   \\
               & CS(5$-$4)$^s$   & 0.31 &\it 20.3 &\it 25.6 &\it  0.6 &\it 23.0 &\it 4.7  &\it 2.9  \\
               & C$^{34}$S(2$-$1)   & 0.06&    &      &      &      &     &      \\
               & C$^{34}$S(3$-$2)   & 0.11&    &      &      &      &     &   \\
               & C$^{34}$S(5$-$4)   & 0.47&    &      &      &      &     &   \\ 
24.541$+$0.312 & $^{13}$CO(2$-$1)& 0.35 & 100. & 116. & 8.8  & 107.0 &  2.5(8.2$^w$) &  68.5  \\
               & C$^{18}$O(2$-$1)& 0.26 & 101. & 114. & 5.2  & 107.8 &  2.8  &   20.6     \\
               & HCO$^+$(1$-$0)  & 0.06 & 100. & 116. & 1.2  & 107.0 &  2.2(6.2$^w$) &   6.9   \\
               & H$^{13}$CO$^+$(1$-$0)&0.05& 106.& 110.& 0.6 & 108.0 &  2.0   &   1.3    \\
               & CS(2$-$1)       & 0.08 & 101. & 115. & 1.3  & 107.7 &  2.8(7.8$^w$) &   5.8   \\
               & CS(3$-$2)       & 0.15 & 105. & 114. & 1.1  & 107.4 &  2.3(4.1$^w$) &   3.9   \\
               & CS(5$-$4)       & 0.42 &     &      &       &       &           &   \\
               & C$^{34}$S(2$-$1)$^s$& 0.08 &\it 107.&\it 110.&\it 0.2 &\it 108.3 &\it 2.4 &\it0.5 \\
               & C$^{34}$S(3$-$2)   & 0.15&    &      &      &      &     &   \\
               & C$^{34}$S(5$-$4)   & 0.48&    &      &      &      &     &   \\ 
24.635$-$0.323 & $^{13}$CO(2$-$1)& 0.24 & 34.2 & 49.0 & 15.5 & 42.0 &   3.3 &    56.8  \\ 
               & C$^{18}$O(2$-$1)& 0.26 & 40.0 & 46.2 &  7.6 & 42.3 &   2.4 &    20.1  \\
               & HCO$^+$(1$-$0)  & 0.07 & 33.8 & 54.6 &  1.6 & 41.6 &   4.5 &     8.0  \\
               & H$^{13}$CO$^+$(1$-$0)&0.06 &40.7 &45.0& 2.0 & 42.8 &   1.8 &     3.8  \\
               & CS(2$-$1)       & 0.09 & 35.4 & 48.7 &  3.1 & 42.3 &   4.1 &    14.8  \\
               & CS(3$-$2)       & 0.20 & 35.4 & 46.4 &  4.0 & 42.6 &   3.5 &    16.4  \\
               & CS(5$-$4)       & 0.40 & 40.0 & 45.2 &  4.1 & 42.5 &   2.7 &    12.2  \\
               & C$^{34}$S(2$-$1)  &  0.10& 39.9 &45.7 & 0.6 & 42.7 &   3.5 &     2.3  \\
               & C$^{34}$S(3$-$2)  &  0.14& 40.5 &44.8 & 0.8 & 42.6 &   2.6 &     2.3  \\
               & C$^{34}$S(5$-$4)  &  0.48&    &      &      &      &     &   \\
25.410$+$0.105 & $^{13}$CO(2$-$1)& 0.27 & 85.9 & 104. & 14.7 & 96.3 &   5.6 &    83.4  \\
               & C$^{18}$O(2$-$1)& 0.29 & 92.8 & 98.1 &  7.0 & 95.4 &   2.5 &    18.9  \\
               & HCO$^+$(1$-$0)  & 0.11 & 81.0 & 111. &  4.4 & 97.3 &   4.5(11.2$^w$) &    37.7  \\
               & H$^{13}$CO$^+$(1$-$0)& 0.06 & 91.0 & 101.& 1.5 & 95.7 &1.8   &   4.4  \\ 
               & CS(2$-$1)       & 0.08 & 79.8 & 107. &  2.6 & 96.5 &   8.9   &  23.1  \\
               & CS(3$-$2)       & 0.16 & 85.6 & 107. &  3.0 & 96.3 &   8.4   &  25.1  \\
               & CS(5$-$4)       & 0.41 & 94.0 & 101. &  2.6 & 96.2 &   5.7   &  15.5  \\
               & C$^{34}$S(2$-$1)  &0.09 &92.2 & 99.8 &  0.4 & 96.0 &   4.8   &   1.9  \\
               & C$^{34}$S(3$-$2)  &0.11 &92.3 & 101. &  0.4 & 96.2 &   5.6   &   2.3  \\
               & C$^{34}$S(5$-$4)  &0.47 &    &      &      &      &     &   \\
26.598$-$0.024 &  $^{13}$CO(2$-$1)& 0.29 & 17.7& 34.1 & 34.2 & 22.0 &   3.5   &  149.5 \\
               & C$^{18}$O(2$-$1) & 0.37 & 18.6& 26.7 & 13.7 & 22.6 &   3.4   &   50.0 \\
               & HCO$^+$(1$-$0)   & 0.06 & 18.3& 35.2 &  1.5 & 20.5 &   3.0   &    6.8 \\
               & H$^{13}$CO$^+$(1$-$0)&0.05 &20.0 &25.5& 0.5 & 22.7 &   3.0   &    1.7 \\
               & CS(2$-$1)       & 0.09 &  18.8&  29.5&  3.6 & 22.8 &   3.2   &   14.3 \\
               & CS(3$-$2)       & 0.14 &  17.5&  29.9&  5.3 & 22.7 &   2.8   &   21.8 \\
               & CS(5$-$4)       & 0.43 &  19.8&  28.5&  8.6 & 23.6 &   4.5   &   40.0 \\
               & C$^{34}$S(2$-$1)  &0.09&  20.2&  26.5&  0.9 & 23.3 &   3.4   &    3.3 \\
               & C$^{34}$S(3$-$2)  &0.13&  19.8&  27.6&  1.8 & 23.6 &   3.8   &    7.2 \\
               & C$^{34}$S(5$-$4)  &0.50&  21.4&  25.9&  1.6 & 23.6 &   3.5   &    6.0 \\
27.221$+$0.136 &   $^{13}$CO(2$-$1)&0.48&  108.& 117.&  22.2 & 112.6&   3.5   &   82.9 \\
               & C$^{18}$O(2$-$1) & 0.24&  110.& 115.&   9.2 & 112.7&   2.0   &   20.0 \\
               & HCO$^+$(1$-$0)   & 0.07&  109.& 116.&   3.3 & 112.7&   2.8   &   10.7 \\
               & CS(2$-$1)       & 0.10 & 108. & 117.&   2.1 & 112.7&   2.9   &    6.6 \\
               & CS(5$-$4)       & 0.57 & 109. & 116.&   3.1 & 112.3&   4.7   &   15.7 \\
               & C$^{34}$S(2$-$1)  & 0.09 & 111.&  114.& 0.4 & 112.6&   2.1   &    0.9 \\
               & C$^{34}$S(3$-$2)  & 0.11 & 110.&  115.& 0.7 & 112.4&   2.6   &    2.0 \\
               & C$^{34}$S(5$-$4)  & 0.58 &    &      &      &      &     &   \\
28.817$+$0.365 &   $^{13}$CO(2$-$1)& 0.28 & 77.8& 92.9& 16.9 &  85.8&   3.5   &   74.1 \\
               & C$^{18}$O(2$-$1) & 0.27 &  83.1& 90.1&  4.0 &  86.5&   3.4   &   14.6 \\
               & HCO$^+$(1$-$0)   & 0.13 &  77.3& 93.3&  4.3 &  85.1&   3.6   &   20.7 \\
               & CS(2$-$1)       & 0.09 &  78.4& 94.4&   2.4 &  85.7&   6.0   &   14.9 \\
               & CS(5$-$4)       & 0.32 &  81.5& 93.4&   4.8 &  87.4&   6.1   &   31.3 \\ 
               & C$^{34}$S(2$-$1)  & 0.11& 83.7& 90.3&   0.5 &  87.0&   4.5   &    2.3 \\
               & C$^{34}$S(3$-$2)  & 0.12& 83.1& 91.2&   1.0 &  87.0&   4.5   &    4.7 \\
               & C$^{34}$S(5$-$4)  & 0.54&     &      &      &      &     &   \\ 
30.316$+$0.069 & $^{13}$CO(2$-$1) & 0.27 & 38.1& 50.9 & 10.6 & 44.0 &   5.3   &   56.8 \\
               & C$^{18}$O(2$-$1) & 0.26 & 41.6& 47.9 &  3.4 & 44.8 &   3.1   &   11.5 \\
               & HCO$^+$(1$-$0)   & 0.06 & 36.7& 52.6 &  1.0 & 43.5 &2.5(8.3$^w$) &  6.9 \\
               & H$^{13}$CO$^+$(1$-$0)& 0.06& 42.5&  48.0& 0.6&45.3 &   3.0   &    2.0 \\
               & CS(2$-$1)        & 0.09 & 40.4 & 49.2& 1.2  & 44.3 &   4.6   &    5.9 \\
               & CS(3$-$2)       & 0.14 &  40.1&  49.4&  1.4 & 44.2 &   5.3   &    6.8 \\
               & CS(5$-$4)       & 0.32 &  40.8&  49.0&  1.7 & 44.8 &   5.4   &    9.4 \\
               & C$^{34}$S(2$-$1)$^s$ &0.09&\it 43.3&\it 47.5&\it 0.2 &\it 45.3 &\it 3.0 &\it 0.6 \\
               & C$^{34}$S(3$-$2)$^s$ &0.10&\it 40.7&\it 49.8&\it 0.2 &\it 45.1 &\it 6.8 &\it 1.5 \\
               & C$^{34}$S(5$-$4)  &0.47&  &  &   &  &      &    \\
30.398$-$0.297 & $^{13}$CO(2$-$1) &0.30 & 93.9& 112.& 18.1 & 102.1 & 3.1  &  85.8 \\
               & C$^{18}$O(2$-$1) &0.29 & 97.8& 104.&  4.3 & 101.8 & 2.1  &  11.7 \\
               & HCO$^+$(1$-$0)   &0.08 & 94.2& 107.&  3.4 & 102.6 & 2.3  &  12.5 \\
               & H$^{13}$CO$^+$(1$-$0)&0.06 & 101.& 104.& 0.7 & 102.6 & 1.8&  1.3 \\
               & CS(2$-$1)        &0.09 & 94.5& 112.& 2.2 & 102.3 &  2.1   &  9.0 \\
               & CS(3$-$2)       & 0.18 & 99.0& 105.& 2.1 & 102.2 &  3.5   &  7.6 \\
               & CS(5$-$4)       & 0.33 & 99.9& 105.& 1.8 & 102.3 &  3.0   &  5.8 \\
               & C$^{34}$S(2$-$1)$^s$ &0.08 &\it 98.4 &\it 106.&\it 0.2 &\it 102.1 &\it 4.8 &\it 1.1\\
               & C$^{34}$S(3$-$2)$^s$ &0.10 & 101.& 103.& 0.5 & 102.4 &  1.4 & 0.7\\
               & C$^{34}$S(5$-$4)  &0.75&  &  &   &  &      &    \\
31.056$+$0.361 & $^{13}$CO(2$-$1)&0.24 & 73.6 & 83.2 & 8.4 & 77.8 &  3.3  &  36.6 \\
               & C$^{18}$O(2$-$1) &0.32 & 75.8& 79.5 & 5.2 & 77.6 &  1.8  &   9.8 \\
               & HCO$^+$(1$-$0)   &0.06 & 73.6& 78.9 & 0.5 & 76.2 &  2.2  &   1.2 \\
               & CS(2$-$1)       & 0.10 & 75.6& 80.0 & 1.0 & 77.7 &  2.2  &   2.4 \\
               & CS(5$-$4)       & 0.30 &  &   &    &   &     &   \\
               & C$^{34}$S(2$-$1)  & 0.10 &  &   &  &    &     &     \\
               & C$^{34}$S(3$-$2)  & 0.12 &  &   &  &    &     &     \\
               & C$^{34}$S(5$-$4)  & 0.85 &    &      &      &      &     &   \\
31.156$+$0.045 & $^{13}$CO(2$-$1) &0.20&  31.7 & 46.8 & 10.0 & 39.0 & 6.4 &  57.5 \\
               & C$^{18}$O(2$-$1) &0.35&  34.5 & 42.4 &  3.5 & 39.1 & 4.5 &  15.2 \\
               & HCO$^+$(1$-$0)   &0.06&  29.4 & 48.5 &  1.2 & 38.6 & 5.7 &   6.7 \\ 
               & H$^{13}$CO$^+$(1$-$0)&0.06& 36.6& 41.5& 0.7 & 38.9 & 2.5 &   1.7 \\
               & CS(2$-$1)        &0.07 & 30.7 & 44.8 &  3.2 & 38.8 & 3.0 &  11.5 \\
               & CS(3$-$2)        &0.20 & 31.2 & 44.1 &  3.6 & 38.8 & 2.9 &  14.4 \\
               & CS(5$-$4)        &0.30 & 36.3 & 41.2 &  2.4 & 38.7 & 2.7 &   7.1 \\
               & C$^{34}$S(2$-$1) &0.09 & 36.8 & 41.0 &  0.5 & 38.9 & 2.6 &   1.4 \\
               & C$^{34}$S(3$-$2) &0.10 & 37.4 & 40.6 &  0.5 & 39.0 & 2.1 &   1.2 \\
               & C$^{34}$S(5$-$4) &0.65 &    &      &      &      &     &   \\
31.585$+$0.080 & $^{13}$CO(2$-$1)&0.27 & 93.3 & 112.& 16.7 & 96.2 & 3.1 &   70.6  \\
               & C$^{18}$O(2$-$1) &0.32& 92.7 & 99.7&  7.6 & 96.1 & 3.6 &   31.8  \\
               & HCO$^+$(1$-$0)   &0.08& 91.4 & 101.&  3.1 & 96.2 & 4.2 &   14.2  \\
               & CS(2$-$1)       &0.10 & 90.  & 102.&  4.6 & 95.7 & 4.6 &   21.7  \\
               & CS(5$-$4)       & 0.29 &  &   &    &   &     &   \\
               & C$^{34}$S(2$-$1) & 0.10 & 92.6& 99.6& 1.3 & 96.1 & 3.5 &    5.0  \\
               & C$^{34}$S(3$-$2)  & 0.10& 95.1& 96.9& 0.6 & 96.0 & 1.1 &    0.7  \\
               & C$^{34}$S(5$-$4)  & 0.64 &    &      &      &      &     &   \\
32.966$+$0.041 & $^{13}$CO(2$-$1)$^i$ & 0.26 & 74.7 & 88.5 & 9.8& 82.5 & 4.9 &   66.4  \\
               & C$^{18}$O(2$-$1) & 0.22 & 78.8 & 86.3 & 5.5& 83.1 & 2.3 &   13.4  \\
               & HCO$^+$(1$-$0)$^i$  & 0.06 & 78.6 & 91.3& 0.7& 81.2 & 2.3 &    4.4  \\
               & H$^{13}$CO$^+$(1$-$0)&0.06& 80.4& 86.0 &0.5& 83.4 & 2.1 &    1.2  \\
               & CS(2$-$1)        &0.07& 78.2 & 88.0 &  1.6& 82.8 & 3.6 &    5.7  \\
               & CS(3$-$2)        &0.13& 79.9 & 86.1 &  1.2& 83.0 & 3.3 &    4.4  \\
               & CS(5$-$4)        &0.28& 81.3 & 84.9 &  1.0& 83.0 & 2.4 &    2.6  \\
               & C$^{34}$S(2$-$1)$^s$&0.08&\it 79.8&\it 87.3&\it 0.2&\it 83.4 &\it 5.4 &\it 1.0 \\
               & C$^{34}$S(3$-$2)  & 0.10&   &   &  &  &  &     \\
               & C$^{34}$S(5$-$4)  & 0.35&   &    &    &     &   &   \\
33.648$-$0.224 & $^{13}$CO(2$-$1) &0.26& 58.8& 64.6 & 14.7& 61.7 & 2.4 &  37.4 \\
               & C$^{18}$O(2$-$1) &0.28& 59.7& 62.8 &  3.6& 61.2 & 1.6 &   6.2 \\
               & HCO$^+$(1$-$0)   &0.06& 57.3& 66.1 &  0.9& 62.2 & 4.1 &   3.9 \\
               & H$^{13}$CO$^+$(1$-$0)&0.05&    &   &  &  &  &     \\
               & CS(2$-$1)        &0.08& 59.4& 63.7 &  1.0& 61.6 & 2.2 &   2.3 \\
               & CS(3$-$2)$^s$    &0.16& 59.9& 62.9 &  0.7& 61.4 & 1.7 &   1.2 \\
               & CS(5$-$4)        &0.24&   &   &  &  &  &      \\
               & C$^{34}$S(2$-$1)$^s$ &0.08&\it 58.8&\it 63.3 &\it 0.2&\it 61.1 &\it 3.5 &\it 0.6 \\
               & C$^{34}$S(3$-$2)  & 0.10&   &   &  &  &  &     \\
               & C$^{34}$S(5$-$4)  & 0.52&   &    &    &     &   &   \\
33.980$-$0.019 & $^{13}$CO(2$-$1) &0.20& 54.4& 65.9 &  9.8& 59.7 & 5.3 &  42.7 \\
               & C$^{18}$O(2$-$1) &0.38& 57.8& 64.3 &  4.3& 61.0 & 3.5 &  15.9 \\ 
               & HCO$^+$(1$-$0)   &0.06& 56.6& 68.0 &  1.7& 60.1 & 2.0 &   5.0 \\
               & H$^{13}$CO$^+$(1$-$0)&0.06& 59.0& 64.1& 0.8& 61.5& 2.5&   2.2 \\
               & CS(2$-$1)        &0.12& 56.0& 66.2 &  1.6& 61.1 & 5.2 &   8.8 \\
               & CS(3$-$2)        &0.14& 55.3& 66.8 &  1.2& 60.9 & 6.3 &   8.3 \\
               & CS(5$-$4)$^s$    &0.25& 60.1& 63.6 &  0.9& 61.8 & 2.8 &   2.6 \\
               & C$^{34}$S(2$-$1) &0.11&   &   &  &  &  &     \\
               & C$^{34}$S(3$-$2) &0.12&   &   &  &  &  &     \\
               & C$^{34}$S(5$-$4) &0.80&   &   &  &  &  &     \\
34.753$-$0.092 & $^{13}$CO(2$-$1)&0.28&  45.8& 57.4 &  8.1& 51.7 & 3.2 & 28.5  \\
               & C$^{18}$O(2$-$1) &0.37& 49.5& 52.7 &  2.9& 51.0 & 1.7 &  5.4  \\
               & HCO$^+$(1$-$0)   &0.07& 46.6& 54.8 &  1.6& 51.1 & 1.4 &  4.5  \\
               & CS(2$-$1)       &0.11&  48.7& 53.6 &  1.7& 51.2 & 2.4 &  4.3  \\
               & CS(5$-$4)       & 0.38 &  &   &    &   &     &   \\
               & C$^{34}$S(2$-$1)$^s$ &0.08&\it 50.0&\it 53.2&\it 0.2&\it 51.6 &\it 2.4 &\it 0.5  \\
               & C$^{34}$S(3$-$2)  & 0.12 &   &   &   &   &   &      \\
               & C$^{34}$S(5$-$4)  & 0.90 &   &   &   &   &   &      \\
35.791$-$0.175 & $^{13}$CO(2$-$1) &0.20& 56.0& 66.8&  3.8& 62.9 & 6.5 &  18.1 \\
               & C$^{18}$O(2$-$1) &0.66& 57.9& 63.9&  3.2& 60.9 & 3.9 &  13.3 \\
               & HCO$^+$(1$-$0)   &0.09& 52.9& 72.7&  1.3& 63.9 & 2.8 &   6.2 \\
               & H$^{13}$CO$^+$(1$-$0)&0.08& 58.8& 64.4& 0.6& 61.6 & 3.2& 2.1 \\
               & CS(2$-$1)        &0.09& 55.7& 70.6&  2.2& 63.3 &1.9(8.3$^w$)& 11.7\\
               & CS(3$-$2)        &0.28& 56.5& 68.8&  2.1& 63.2 &3.3(9.5$^w$)& 12.3\\
               & CS(5$-$4)        &0.24& 55.4& 68.4&  1.7& 61.9 &6.1  &  10.7 \\
               & C$^{34}$S(2$-$1) &0.09& 58.4& 64.9&  0.4& 61.7 &4.4  &   2.1 \\
               & C$^{34}$S(3$-$2) &0.07& 58.2& 66.1&  0.4& 62.2 &5.1  &   1.9 \\
               & C$^{34}$S(5$-$4) &0.61&     &     &     &      &     & \\
36.115$+$0.552 &  $^{13}$CO(2$-$1)&0.22& 71.1& 81.4& 14.2& 77.4 &4.4  &  54.1 \\
               & C$^{18}$O(2$-$1) &0.63& 73.7& 78.5&  8.1& 76.1 &2.4  &  20.8 \\
               & HCO$^+$(1$-$0)   &0.05& 71.5& 79.9&  1.5& 75.2 &1.3(3.9$^w$) & 4.8 \\
               & H$^{13}$CO$^+$(1$-$0)&0.07& 74.5& 77.8& 0.9& 76.2& 1.7 & 1.7 \\
               & CS(2$-$1)        &0.10& 72.5& 86.9&  1.3& 75.8 &3.3$^i$  & 4.6   \\
               & CS(3$-$2)        &0.20& 73.2& 78.7&  1.8& 76.0 &  3.2 &  6.1  \\
               & CS(5$-$4)        &0.31& 73.7& 78.3&  4.2& 76.0 &  2.4 & 10.7  \\
               & C$^{34}$S(2$-$1) &0.10& 74.7& 77.5&  0.5& 76.0 &  1.7 &  0.9  \\
               & C$^{34}$S(3$-$2) &0.10& 74.4& 77.9&  1.0& 76.1 &  1.9 &  1.9  \\
               & C$^{34}$S(5$-$4) &0.71& & &  &  & &   \\
36.704$+$0.096 & $^{13}$CO(2$-$1)&0.28&  56.5& 63.9&  9.0& 59.5 &  2.6 & 27.5  \\
               & C$^{18}$O(2$-$1) &0.61& 58.8& 60.9&  2.1& 59.8 &  1.6 &  3.5  \\
               & HCO$^+$(1$-$0)   &0.07& 53.6& 64.6&  2.4& 59.7 &  3.0 &  8.7  \\
               & CS(2$-$1)       &0.14&  57.9& 61.9&  1.2& 59.8 &  2.2 &  2.7  \\
               & CS(3$-$2)       &0.13&  57.7& 61.8&  0.6& 59.7 &  2.9 &  1.8  \\
               & C$^{34}$S(2$-$1)  & 0.16 &  &  & &  & &  \\
               & C$^{34}$S(3$-$2)  & 0.13 &   &   &   &   &   &      \\
               & C$^{34}$S(5$-$4)  & 1.20 &   &   &   &   &   &      \\
37.030$-$0.039 & $^{13}$CO(2$-$1) &0.27& 71.7& 84.5&  12.2 &  79.9 & 3.7  &  54.8 \\
               & HCO$^+$(1$-$0)   &0.09& 77.6& 82.8&   1.9 &  79.1 & 1.5(3.0$^w$) & 4.5\\
               & CS(5$-$4)        &0.43& 77.4& 82.9&   1.8 &  80.1 & 3.8  &   7.2 \\
               & C$^{34}$S(3$-$2)$^s$ &0.11&\it 77.6&\it 84.8&\it 0.3&\it 81.2 &\it 5.6 &\it 2.0 \\
37.479$-$0.105 & $^{13}$CO(2$-$1) &0.40& 54.0& 64.6&  28.0 &  58.7 & 3.5  & 102.0 \\
               & HCO$^+$(1$-$0)   &0.09& 54.6& 62.1&   5.8 &  58.6 & 2.9  &  17.5 \\
               & CS(5$-$4)        &0.45& 57.1& 61.1&   3.0 &  59.1 & 2.4  &   7.8 \\
               & C$^{34}$S(3$-$2) &0.17& 56.8& 61.3&   0.8 &  59.1 & 2.5  &   2.0 \\
37.600$+$0.426 & $^{13}$CO(2$-$1) &0.34& 83.5& 94.8&  11.0 &  89.6 & 2.6  &  33.2 \\
               & HCO$^+$(1$-$0)   &0.08& 84.2& 95.3&   5.5 &  90.0 & 2.9  &  17.1 \\
               & CS(5$-$4)        &0.48&    &   &   &   &   &      \\
               & C$^{34}$S(3$-$2) &0.23&    &   &   &   &   &      \\ 
39.100$+$0.491 &  $^{13}$CO(2$-$1)&0.25& 11.3& 31.5&   8.2 &  21.3 & 7.9  &  68.2 \\
               & C$^{18}$O(2$-$1) &0.55& 20.5& 25.1&   3.6 &  22.8 & 2.8  &  10.8 \\
               & HCO$^+$(1$-$0)   &0.10& 15.0& 29.5&   1.7 &  21.5 & 5.3(8.3$^w$)& 13.5    \\
               & H$^{13}$CO$^+$(1$-$0)&0.06& 21.0& 25.3& 0.7 & 23.1& 2.3  &   1.6 \\
               & CS(2$-$1)        &0.18& 16.5& 30.8&   2.3 &  23.6 & 7.6  &  18.8 \\
               & CS(3$-$2)        &0.25& 14.4& 33.5&   3.3 &  25.0 &10.2  &  32.0 \\
               & CS(5$-$4)        &0.39& 13.6& 33.3&   4.2 &  23.5 &11.1  &  49.1 \\
               & C$^{34}$S(2$-$1)$^s$ &0.13& 21.4& 24.5&   0.5 &  23.0 & 2.4  &   1.3 \\
               & C$^{34}$S(3$-$2) &0.11& 18.1& 28.1&   0.6 &  23.0 & 6.4   &  4.2  \\
               & C$^{34}$S(5$-$4) &0.51& & &  &  & &   \\
\hline
\end{tabular}
\end{table}