tiro sul muro io
tira su muro io
v prepart n pro:pers
tiro sul muro io .
t i r o WORD_BOUNDARY s o l WORD_BOUNDARY m u r o WORD_BOUNDARY i o WORD_BOUNDARY
t i r o WORD_BOUNDARY s u l WORD_BOUNDARY m u r o WORD_BOUNDARY i o WORD_BOUNDARY . WORD_BOUNDARY