The set of 22 Zou consonantal phonemes can be established on the basis of the following minimal pairs or overlapping words. Besides these 22 Phonemes, 1 consonant is a borrowed phoneme (i.e. /r/), which is found only in loan words, in very rare cases (e.g. /r/ in /rəŋ/ "color"). Along with these consonants, Zou has 7 vowels: i, e, a, ɔ, o, u, ə.