Same as Fig. 1, but for the integrated-intensity emission, normalized to M, of several transitions of CCS (left panels), CC³⁴S (two upper right panels) and CCCS (remaining right panels). The value of the maximum integrated intensity (in mK km s⁻¹) is shown at the top left side of each panel. The HPBW of the telescope for each transition is indicated by the red circle. The central position of the map, corresponding to TMC-1(CP), is indicated by a black dot.