un' altra volta stiri
un' altra volta stiri ?
ʊ n WORD_BOUNDARY a l t r a WORD_BOUNDARY v ɔ l t a WORD_BOUNDARY s t i r ɪ WORD_BOUNDARY
u n ' WORD_BOUNDARY a l t r a WORD_BOUNDARY v o l t a WORD_BOUNDARY s t i r i WORD_BOUNDARY