si tachan tachan tachan
si tachan tachan tachan !
s i WORD_BOUNDARY t a t̠ʃ a n WORD_BOUNDARY t a t̠ʃ a n WORD_BOUNDARY t a t̠ʃ a n WORD_BOUNDARY
s i WORD_BOUNDARY t a c h a n WORD_BOUNDARY t a c h a n WORD_BOUNDARY t a c h a n WORD_BOUNDARY ! WORD_BOUNDARY