harus ada angka di layar itu
harus ada angka di layar itu .
h a r u s WORD_BOUNDARY a d a WORD_BOUNDARY a ŋ k a WORD_BOUNDARY d i WORD_BOUNDARY l a j a r WORD_BOUNDARY i t u WORD_BOUNDARY
h a r u s WORD_BOUNDARY a d a WORD_BOUNDARY a n g k a WORD_BOUNDARY d i WORD_BOUNDARY l a y a r WORD_BOUNDARY i t u WORD_BOUNDARY . WORD_BOUNDARY