ayo Ulang Tahun dulu
ayo ulang tahun dulu !
a j o WORD_BOUNDARY  u l a ŋ WORD_BOUNDARY t a h u n WORD_BOUNDARY d u l u WORD_BOUNDARY
a y o WORD_BOUNDARY u l a n g WORD_BOUNDARY t a h u n WORD_BOUNDARY d u l u WORD_BOUNDARY