Contour maps of the ¹²CO J = 3–2 emission from the combined ALMA data. Contour levels are at 3, 5, 9, 15, 20, 25, and 30σ (σ = 1.2 Jy beam^-1 for the middle rows, derived from the plotted channels), and at 3, 5, 7, and 9σ (σ = 0.08 Jy beam^-1 for the first and last rows, derived from the plotted channels). The synthesized beam size of at a PA of –81° is plotted in the lower left corner of the 20 km s^-1 channel. The local standard of rest velocity is given in the upper right corner of each channel. A cross denotes the stellar position determined from the continuum emission.