pohon pohon pohon pohon
pohon pohon pohon pohon .
p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY
p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY p o h o n WORD_BOUNDARY . WORD_BOUNDARY