o solo habeis cantado
o solo habeis cantado ?
o̞ WORD_BOUNDARY s o̞ l o̞ WORD_BOUNDARY a β e̞ i s WORD_BOUNDARY k a n t a d o̞ WORD_BOUNDARY
o WORD_BOUNDARY s o l o WORD_BOUNDARY h a b e i s WORD_BOUNDARY c a n t a d o WORD_BOUNDARY ? WORD_BOUNDARY