te o koo yatte yatte
te o koo yatte yatte .
t e WORD_BOUNDARY o WORD_BOUNDARY k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY j a t t e WORD_BOUNDARY
t e WORD_BOUNDARY o WORD_BOUNDARY k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY y a t t e WORD_BOUNDARY