a Ais mutar lagu+lagu no
a ais mutar lagu lagu no .
a WORD_BOUNDARY  a i s WORD_BOUNDARY m u t a r WORD_BOUNDARY l a ɡ u WORD_BOUNDARY l a ɡ u WORD_BOUNDARY n o WORD_BOUNDARY
a WORD_BOUNDARY a i s WORD_BOUNDARY m u t a r WORD_BOUNDARY l a g u WORD_BOUNDARY l a g u WORD_BOUNDARY n o WORD_BOUNDARY