a bibi a coto
a bibi a coto
prepart chi prepart n
a bibi a coto .
a WORD_BOUNDARY β i β i WORD_BOUNDARY a WORD_BOUNDARY k o̞ t o̞ WORD_BOUNDARY
a WORD_BOUNDARY b i b i WORD_BOUNDARY a WORD_BOUNDARY c o t o WORD_BOUNDARY . WORD_BOUNDARY