o minyak kayu putih
o minyak kayu putih .
o WORD_BOUNDARY m i ɲ a k WORD_BOUNDARY k a j u WORD_BOUNDARY p u t i h WORD_BOUNDARY
o WORD_BOUNDARY m i n y a k WORD_BOUNDARY k a y u WORD_BOUNDARY p u t i h WORD_BOUNDARY . WORD_BOUNDARY