un soldino per telefonare
uno soldo per telefona
art n prep inf
un soldino per telefonare ?
ʊ n WORD_BOUNDARY s o l d i n o WORD_BOUNDARY p e r WORD_BOUNDARY t e l e f o n a r e WORD_BOUNDARY
u n WORD_BOUNDARY s o l d i n o WORD_BOUNDARY p e r WORD_BOUNDARY t e l e f o n a r e WORD_BOUNDARY