quello di prima era nero
quello di prima era nero .
k w e l l o WORD_BOUNDARY d ɪ WORD_BOUNDARY p r i m a WORD_BOUNDARY ɛ r a WORD_BOUNDARY n e r o WORD_BOUNDARY
q u e l l o WORD_BOUNDARY d i WORD_BOUNDARY p r i m a WORD_BOUNDARY e r a WORD_BOUNDARY n e r o WORD_BOUNDARY