a tutti o a una sola
a tutti o a una sola ?
ɐ WORD_BOUNDARY t u tː i WORD_BOUNDARY o WORD_BOUNDARY ɐ WORD_BOUNDARY o n ɐ WORD_BOUNDARY s o l ɐ WORD_BOUNDARY
a WORD_BOUNDARY t u t t i WORD_BOUNDARY o WORD_BOUNDARY a WORD_BOUNDARY u n a WORD_BOUNDARY s o l a WORD_BOUNDARY ? WORD_BOUNDARY