ame ga futteru kara
ame ga futteru kara ?
a m e WORD_BOUNDARY g a WORD_BOUNDARY ɸ ɯ t t e r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY
a m e WORD_BOUNDARY g a WORD_BOUNDARY f u t t e r u WORD_BOUNDARY k a r a WORD_BOUNDARY