lin1 lin1 lin1 lin1
lin1 lin1 lin1 lin1
on on on on
lin1 lin1 lin1 lin1 .
l i˥ n WORD_BOUNDARY l i˥ n WORD_BOUNDARY l i˥ n WORD_BOUNDARY l i˥ n WORD_BOUNDARY
l i n 1 WORD_BOUNDARY l i n 1 WORD_BOUNDARY l i n 1 WORD_BOUNDARY l i n 1 WORD_BOUNDARY . WORD_BOUNDARY