quatro più quatro
quatro più quatro
L2 L2 L2
quatro più quatro .
k a t ʁ o WORD_BOUNDARY p j y WORD_BOUNDARY k a t ʁ o WORD_BOUNDARY
q u a t r o WORD_BOUNDARY p i ù WORD_BOUNDARY q u a t r o WORD_BOUNDARY . WORD_BOUNDARY