aaah oioioioioi aah
aaah oioioioioi aah .
aː a h WORD_BOUNDARY o i j o i j o i j o i o iː WORD_BOUNDARY aː h WORD_BOUNDARY
a a a h WORD_BOUNDARY o i o i o i o i o i WORD_BOUNDARY a a h WORD_BOUNDARY . WORD_BOUNDARY