suka marah+marah bukan
suka marah marah bukan ?
s u k a WORD_BOUNDARY m a r a h WORD_BOUNDARY m a r a h WORD_BOUNDARY b u k a n WORD_BOUNDARY
s u k a WORD_BOUNDARY m a r a h WORD_BOUNDARY m a r a h WORD_BOUNDARY b u k a n WORD_BOUNDARY