c-p-c c-pop ccccc choco choop chopt chott co-co co-op cocc- cocco cocto cohoo cooch coopt cooth coppo copto cotch cott- cotto cpctc cphpc h-cho h-tcp hcooh hhhhh ho-ho ho-oh hocco hohot hooch hoppo hopto hotch hotot hotto octo- oh-oh ooooh ooooo opoho opto- optot optto ototo pctct phccc phot- photo phpht phtpp po-po pocho pocop pooch poopo popco popop poppo potch potco potoc potoo potop potto t-pop t-top thoch thoth thttp to-ho tocco toco- tohot tooth topo- topot toppo topto toto- totoo totop ttttt