da s+a dus la mama lui
da s a dus la mama lui .
d a WORD_BOUNDARY s e WORD_BOUNDARY a WORD_BOUNDARY d u s WORD_BOUNDARY l a WORD_BOUNDARY m a m a WORD_BOUNDARY l uɪ WORD_BOUNDARY
d a WORD_BOUNDARY s WORD_BOUNDARY a WORD_BOUNDARY d u s WORD_BOUNDARY l a WORD_BOUNDARY m a m a WORD_BOUNDARY l u i WORD_BOUNDARY