tiba+tiba udah patah
tiba tiba udah patah .
t i b a WORD_BOUNDARY t i b a WORD_BOUNDARY u d a h WORD_BOUNDARY p a t a h WORD_BOUNDARY
t i b a WORD_BOUNDARY t i b a WORD_BOUNDARY u d a h WORD_BOUNDARY p a t a h WORD_BOUNDARY . WORD_BOUNDARY