densha ga itchatta
densha ga ik
n ptl:case v:c
densha ga itchatta .
d e n ʃ a WORD_BOUNDARY g a WORD_BOUNDARY i t t̠ʃ a t t a WORD_BOUNDARY
d e n s h a WORD_BOUNDARY g a WORD_BOUNDARY i t c h a t t a WORD_BOUNDARY