era aperto o era chiuso
esse apri o esse chiude
v v conj v v
era aperto o era chiuso ?
ɛ r a WORD_BOUNDARY a p ɛ r t o WORD_BOUNDARY o WORD_BOUNDARY ɛ r a WORD_BOUNDARY k j u z o WORD_BOUNDARY
e r a WORD_BOUNDARY a p e r t o WORD_BOUNDARY o WORD_BOUNDARY e r a WORD_BOUNDARY c h i u s o WORD_BOUNDARY