bisa dibuka tangki tangkinya
bisa dibuka tangki tangkinya .
b i s a WORD_BOUNDARY d i b u k a WORD_BOUNDARY t a ŋ k i WORD_BOUNDARY t a ŋ k i ɲ a WORD_BOUNDARY
b i s a WORD_BOUNDARY d i b u k a WORD_BOUNDARY t a n g k i WORD_BOUNDARY t a n g k i n y a WORD_BOUNDARY . WORD_BOUNDARY