tutup dulu harus ditutup
tutup dulu harus ditutup !
t u t u p WORD_BOUNDARY d u l u WORD_BOUNDARY h a r u s WORD_BOUNDARY d i t u t u p WORD_BOUNDARY
t u t u p WORD_BOUNDARY d u l u WORD_BOUNDARY h a r u s WORD_BOUNDARY d i t u t u p WORD_BOUNDARY