ei ai emme ei kirjuta
ei ai emme ei kirjuta .
e iː WORD_BOUNDARY a iː WORD_BOUNDARY e m m e WORD_BOUNDARY e iː WORD_BOUNDARY k i r j u t a WORD_BOUNDARY
e i WORD_BOUNDARY a i WORD_BOUNDARY e m m e WORD_BOUNDARY e i WORD_BOUNDARY k i r j u t a WORD_BOUNDARY