Example of time-slit diagram (9:31:33−9:39:57 UT) for the SDO/AIA 131 Å channel and slit at position X = 921 arcsec/Y = 233−286 arcsec. Panel a): original time-slice diagram. Separated time structures according to their characteristic temporal scales 42−120 s, 120−348 s, and >348 s are shown in panels b), c), and d), respectively. The position (Y = 256 arcsec) and radio source time interval (9:33:57−9:35:07 UT) is presented by the horizontal solid line in individual panels. Individual arrows mark detected EUV flows propagating in the loop area. Estimated velocities are 117, 109, 30, and 70 km s^-1 for arrows 1, 2, 3, and 4, respectively.