chachaichai chaichachai chachainochaichai
chachaichai chaichachai chachainochaichai .
t̠ʃ a t̠ʃ a i t̠ʃ a i WORD_BOUNDARY t̠ʃ a i t̠ʃ a t̠ʃ a i WORD_BOUNDARY t̠ʃ a t̠ʃ a i n o t̠ʃ a i t̠ʃ a i WORD_BOUNDARY
c h a c h a i c h a i WORD_BOUNDARY c h a i c h a c h a i WORD_BOUNDARY c h a c h a i n o c h a i c h a i WORD_BOUNDARY