va sa du de e mamma
va sa du de e mamma ?
v a WORD_BOUNDARY s a WORD_BOUNDARY d ʉ WORD_BOUNDARY d eː WORD_BOUNDARY eː WORD_BOUNDARY m a m a WORD_BOUNDARY
v a WORD_BOUNDARY s a WORD_BOUNDARY d u WORD_BOUNDARY d e WORD_BOUNDARY e WORD_BOUNDARY m a m m a WORD_BOUNDARY