R apa lagi ya R
r apa lagi ya r ?
ɛ r WORD_BOUNDARY a p a WORD_BOUNDARY l a ɡ i WORD_BOUNDARY j a WORD_BOUNDARY ɛ r WORD_BOUNDARY
r WORD_BOUNDARY a p a WORD_BOUNDARY l a g i WORD_BOUNDARY y a WORD_BOUNDARY r WORD_BOUNDARY