ini ikan lumba+lumba
ini ikan lumba lumba !
i n i WORD_BOUNDARY i k a n WORD_BOUNDARY l u m b a WORD_BOUNDARY l u m b a WORD_BOUNDARY
i n i WORD_BOUNDARY i k a n WORD_BOUNDARY l u m b a WORD_BOUNDARY l u m b a WORD_BOUNDARY ! WORD_BOUNDARY