se han cambiado de piso
se han cambiado de piso .
s e̞ WORD_BOUNDARY a n WORD_BOUNDARY k a m β j a d o̞ WORD_BOUNDARY d e̞ WORD_BOUNDARY p i s o̞ WORD_BOUNDARY
s e WORD_BOUNDARY h a n WORD_BOUNDARY c a m b i a d o WORD_BOUNDARY d e WORD_BOUNDARY p i s o WORD_BOUNDARY . WORD_BOUNDARY