ponponpokkopon pompokopompon
ponponpokkopon pompokopompon .
p o n p o n p o k k o p o n WORD_BOUNDARY p o m p o k o p o m p o n WORD_BOUNDARY
p o n p o n p o k k o p o n WORD_BOUNDARY p o m p o k o p o m p o n WORD_BOUNDARY