aa1 hm3 aa1 hm3
aa1 hm3 aa1 hm3
fil co sfp co
aa1 hm3 aa1 hm3 .
a̞˥ WORD_BOUNDARY h m̩˧ WORD_BOUNDARY a̞˥ WORD_BOUNDARY h m̩˧ WORD_BOUNDARY
a a 1 WORD_BOUNDARY h m 3 WORD_BOUNDARY a a 1 WORD_BOUNDARY h m 3 WORD_BOUNDARY . WORD_BOUNDARY