balla il ballo del qua qua ora
balla il ballo del qua qua ora .
b a l l a WORD_BOUNDARY i l WORD_BOUNDARY b a l l o WORD_BOUNDARY d e l WORD_BOUNDARY k w a WORD_BOUNDARY k w a WORD_BOUNDARY o r a WORD_BOUNDARY
b a l l a WORD_BOUNDARY i l WORD_BOUNDARY b a l l o WORD_BOUNDARY d e l WORD_BOUNDARY q u a WORD_BOUNDARY q u a WORD_BOUNDARY o r a WORD_BOUNDARY