vola vola aeroplano
vola vola aeroplano !
v o l ɐ WORD_BOUNDARY v o l ɐ WORD_BOUNDARY ɐ e r o p l ɐ n o WORD_BOUNDARY
v o l a WORD_BOUNDARY v o l a WORD_BOUNDARY a e r o p l a n o WORD_BOUNDARY ! WORD_BOUNDARY