haa1 haa1 haa1 haa1
haa1 haa1 haa1 haa1
co co co co
haa1 haa1 haa1 haa1 .
h a̞˥ WORD_BOUNDARY h a̞˥ WORD_BOUNDARY h a̞˥ WORD_BOUNDARY h a̞˥ WORD_BOUNDARY
h a a 1 WORD_BOUNDARY h a a 1 WORD_BOUNDARY h a a 1 WORD_BOUNDARY h a a 1 WORD_BOUNDARY . WORD_BOUNDARY