paragraph_text: Obuhvaća četiri jezika, viz.: kusu [ksv], 26.000 (Welmers 1971); nkutu [nkw], 40.000 (Nida 1972); tetela [tll], 750.000 (1991 UBS); yela [yel], 33.000 (Voegelin and Voegelin 1977).<ref>Ethnologue (16th)