-hou c-cd cccc ccci cccp cccu ccdc ccdh ccdi ccdp cced ccee cche cchp ccic ccid ccii ccip ccoc ccod ccpe ccpp ccuc ccup cd-e cdec cdic cdii cdio cec- cece ceci ceco cecp cedd cede cedi cedo cedu ceec ceip ceop ceou cepc cepe ceph cepo cepp ceui chce chch chci chcp chdi chec ched chee cheh chep cheu chic chid chie chih chip chiu choc chod choh choi choo chop chou chpp chud chui cicc cich cici cico cicu cidc cide cidi cidp ciee ciid ciii cipo cipp ciuc ciup coce coch coco cocp cocu codd code codi coed coep coho coip cood cooh coop copd cope coph copi copo copp coud coue coup cpce cpcu cpep cpic cpio cppd cucc cuce cuci cude cudi cued cui- cupe cupo cupp dccc dcci dccp dccu dche dcii dcio dcop dcpo dcup dddd ddie ddoc ddpo dec- decc decd dece deci deco dedd dede dedi dedo dedu deed deep dehi dehu deid deie deih deip deop depc depe depo depp deue dhcp dhec dhed dhee dhod dice dich dici dico dide didi dido didu died diep dieu dihu diii dioc diop diou dipc dipe dipo dipp dipu doce doch doci doco docu dod- dodd dode dodi dodo dohc doid dood doop dope dopo dopp douc doud doue doup dpci dpcp dphp dpie dppc dpph duce duch duco dudd dude dudo dudu duhe duhu duid duo- dupe dupo eccc ecce ecci ecco ecdc eced eche echo ecip eco- ecod ecop ecou ecpd ecpp eddc edde eddi eddo eddp ede- edeh edei edhi edie edip edoc edod edou educ edup eede eedu eeee eeoc ehcc ehdd eheh eheu ehud eich eico eid- eide eidi eido eidu eiec eied eiei eiho eiou eipo eocd eode epcc epch epci epec epee eph- ephi epi- epic epid epie epip epoc epod eppc eppo eppp eucd euch eude euoi h-ii hccc hcch hchi hcpc hdci hdoc hdod hech hedd hede hedi hedo hedp heed heep hehe heho heic heid heie heih heou hepc hepe hepi hepp hepu heue heui hhhh hhip hhpc hi-c hicc hice hich hico hicp hide hidi hied hiei hieu hihc hihe hihi hiho hiie hiiu hioc hipc hipe hipo hipp hoce hoch hode hodh hodi hoed hoei hohe hoho hoid hoie hoip hood hooe hoop hope hopi hopo hopp houd houe houp hpcc hpdh hppe hpue huch hucu hudd hude hudi hudo hudu hued huhi huhu huid huie hupe hupp iccc icci icco iccp iccu icdc icdd icde icdp icec iced icee ichc ichd iche ichi icho ichu icoc icod icpc icpd icpo icue icup idce iddo idec ided idee ideo idic idid idie idio idoc iduo iecc ieie ieio ieoh ieud ihcc ihed ihep ihop ihud ihuo iicd iide iied iiie iiii iiio iioi iioo iiop iiuc ioci iocp iod- iodd iode iodo ioee ioii ioio iooi iooo ipcc ipce ipdc ipdi ipec iphc ipid ipie ipod ipoe ipoh ipop ippc ippo iucc iuce iuiu iupp o-eo occc occi oce oced ocee oche ochi ocpd ocpp odci oddd oddi oded odei odeo odic odie odio odiu odoh odoo odop odou oec- oecc oedo oeec oeid ohcc ohed ohee ohhi ohho ohid ohio ohoh oici oido oiii oipc oodi ooho ooid oooh oooo opec oped opei opep ophi opic opie opii opio opo- oppi oppo oucc ouch oudc oude oudh oued ouie ouii oupe ouph ouu- pccc pcce pcep pchp pcip pcod pcoe pcpp pdci pdcp pdic pdoc pece pech peci peco ped- pede pedi pedo peec peed peep pehe peho peio peip peou pepd pepe pepi pepo phcc phe- phi- phip phoh phoo picc pice pich pici pico picu pide pido pied piep piip pipe pipi pipo pipp pocd poce poch poco pod- podd pode podi podo podu poed poid poio pood pooh poop pop- popc pope popi popo popp poud poui poup ppcc ppcd ppci pphi ppic ppid ppie ppih ppod pppd pppo pppp pu-e puce puch pudo pudu pued pueo pueu puhi puid puiu pupe pupi pupu puuc u-ie ucci uccp ucdc ucdd uche uchi ucho ucio ucph uddi udic udid udoh udoo udop udpd uepi uh-d uhde uhid uhoh uhuh uhup uipi uocc upci updo uped upic upie uppc uppe uppp uppu upup uucp uuoc uuuu