-hou cccc cccp cccu cchp ccoc ccpp cctc cctt ccuc ccup ccut chch chcp choc choh choo chop chou chpp chto chtt chut coch coco cocp coct cocu coho cooh coop coot coph copo copp copt cotc coth coto cott cotu coup cout cpcu cptp ctcp ctot ctpo ctpp cucc cupo cupp cut- cutc cuth cuto cutt hccc hcch hcpc hhhh hhpc hhtp hoch hoho hoop hoot hopo hopp hopt hoth hoto hotp hott hotu houp hout hpcc hpot hpto htcc htcp htoh htop htpc htpp http huch hucu huhu huot hupp huth huto hutp hutt hutu occc occt ocht ocpp oct- octo ohcc ohho ohoh ohto ohtu ooho oooh oooo ootp opo- oppo opto otho oto- otoh otoo otpp otto ottu oucc ouch ouph out- outh outo ouu- pccc pchp pcpp phcc phht phoh phoo phot phut poch poco pooh poop poot pop- popc popo popp popt potc poth poto pott potu poup pout ppcc pppo pppp pptt ptcc ptop pttc puch pupu put- puth puto putt putu puuc tccc tccu tch- tchh tcho tchp tchu tcpo tctc thch thhp thoo thot thou thpp toch toco toho tohu tooh toot top- toph topo topp topt topu totc toth toto tott touh toup tout tpcp tppp tptp tput ttcp ttop tttt tucc tuch tuco tuht tuhu tuph tupo tupu tuto tutt tutu tuuo uccp ucho ucph ucut uhoh uhuh uhup uocc uppc uppp uppu upto upup utto uttu uucp uuoc uuuu