up up up up up
up up up up up
adv adv adv adv adv
up up up up up .
ʌ p WORD_BOUNDARY ʌ p WORD_BOUNDARY ʌ p WORD_BOUNDARY ʌ p WORD_BOUNDARY ʌ p WORD_BOUNDARY
u p WORD_BOUNDARY u p WORD_BOUNDARY u p WORD_BOUNDARY u p WORD_BOUNDARY u p WORD_BOUNDARY