lho lho lha lha lha
lho lho lha lha lha .
l h o WORD_BOUNDARY l h o WORD_BOUNDARY l h a WORD_BOUNDARY l h a WORD_BOUNDARY l h a WORD_BOUNDARY
l h o WORD_BOUNDARY l h o WORD_BOUNDARY l h a WORD_BOUNDARY l h a WORD_BOUNDARY l h a WORD_BOUNDARY . WORD_BOUNDARY