CO(2–1) velocity-integrated map in units of Kelvin kilometers per second (K km s⁻¹) obtained with ALMA in the CND of NGC 1068. The color ranges from the minimum to the maximum value in the logarithmic scale, and the contour covers the same extent with levels 3σ, 5σ, 10σ, 20σ, 40σ, 60σ, 100σ–250σ in steps of 50σ, where 1σ = 50.6 K km s⁻¹. Here, the 1σ value differs slightly from García-Burillo et al. (2019). We integrated over all channels instead of restricting to a certain range around v_sys, which does not affect the velocity-integrated maps (this also applies to the CO(3–2) and CO(6–5) transitions, in comparison to García-Burillo et al. 2016). The smallest common beam size is indicated at the lower left corner of the figure, along with a linear scale indicator of 40 pc. The AGN position is also specified with two dashed lines.