ya udah dua tambah dua dulu
ya udah dua tambah dua dulu !
j a WORD_BOUNDARY  u d a h WORD_BOUNDARY d u a WORD_BOUNDARY t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY d u l u WORD_BOUNDARY
y a WORD_BOUNDARY u d a h WORD_BOUNDARY d u a WORD_BOUNDARY t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY d u l u WORD_BOUNDARY