ha sido ha sido Mamá
habe se Mamá
aux part n:prop
ha sido ha sido mamá .
a WORD_BOUNDARY s i d o̞ WORD_BOUNDARY a WORD_BOUNDARY s i d o̞ WORD_BOUNDARY m a m a WORD_BOUNDARY
h a WORD_BOUNDARY s i d o WORD_BOUNDARY h a WORD_BOUNDARY s i d o WORD_BOUNDARY m a m á WORD_BOUNDARY . WORD_BOUNDARY