Spatial distributions of the velocity-integrated [C ii] line (color scale in units of Jy km s|$^{-1}$|⁠) and rest-frame FIR continuum (contours) emission of (a) J1208|$-$|0200, (b) J2228|$+$|0152, and (c) J2239|$+$|0207, respectively, shown at the original angular resolutions (see table 1). The plus and the square symbols denote the optical quasar locations (Matsuoka et al. 2018c) and [C ii] peak locations, respectively. Contours indicate: (a) |$-$|2 |$\sigma$|⁠, 2 |$\sigma$|⁠, 3 |$\sigma$| (1 |$\sigma$| = 16.3 μJy beam|$^{-1}$|⁠), (b) |$-$|3 |$\sigma$|⁠, |$-$|2 |$\sigma$|⁠, 2 |$\sigma$|⁠, 3 |$\sigma$| (1 |$\sigma$| = 11.2 μJy beam|$^{-1}$|⁠), (c) |$-$|3 |$\sigma$|⁠, |$-$|2 |$\sigma$|⁠, 5 |$\sigma$|⁠, 10 |$\sigma$|⁠, |$\ldots$| , 50 |$\sigma$| (1 |$\sigma$| = 19.1 μJy beam|$^{-1}$|⁠). Negative values are indicated by dashed contours. The 1 |$\sigma$| rms sensitivities of the [C ii] maps are (a) 0.028, (b) 0.034, and (c) 0.047 Jy beam|$^{-1}$| km s|$^{-1}$|⁠, respectively. Pixels below these 1 |$\sigma$| levels are masked. The synthesized beam of the [C ii] cube is shown in the bottom-left corner of each panel. Attenuation due to the primary beam patterns is not corrected. (Color online)