chaachan Toochan chan:
chaachan toochan chan: .
t̠ʃ aː t̠ʃ a n WORD_BOUNDARY t oː t̠ʃ a n WORD_BOUNDARY t̠ʃ a n WORD_BOUNDARY
c h a a c h a n WORD_BOUNDARY t o o c h a n WORD_BOUNDARY c h a n : WORD_BOUNDARY