c-cd cccc cccp ccdc ccdh ccdp cced ccee cche cchp ccoc ccod ccpe ccpp cctc cctt cd-e cdec cdot cec- cece ceco cecp cect cedd cede cedo cedt ceec ceop cepc cepe ceph cepo cepp cept cet- cete ceto cetp chce chch chcp chec ched chee cheh chep chet choc chod choh choo chop chpp chto chtt coce coch coco cocp coct codd code coed coep coho cood cooh coop coot copd cope coph copo copp copt cotc cote coth coto cott cpce cpep cppd cptp ctcp ctec ctep ctot ctpo ctpp dccc dccp dcct dche dcop dcpo dctc dddd ddoc ddot ddpo dec- decc decd dece deco dect dedd dede dedo deed deep deet deop depc depe depo depp dept dete deth deto dhcp dhec dhed dhee dhod doce doch doco doct dod- dodd dode dodo dohc dood doop doot dope dopo dopp dopt dotd dote doth doto dott dpcp dpdt dphp dppc dpph dtcc dtdp dted dthd dtot dttp eccc ecce ecco ecct ecdc eced eche echo echt eco- ecod ecop ecot ecpd ecpp ect- ectc ecth ecto eddc edde eddo eddp ede- edeh edoc edod eede eeee eeoc eetc eete eeth ehcc ehdd eheh ehpt ehte eocd eode eotc eotd eoto epcc epch epec epee eph- epoc epod epot eppc eppo eppp epte etcc etch etco etec etee eth- ethe etho etoe etoh ette etto hccc hcch hcpc hdoc hdod hdtt hech hect hedd hede hedo hedp heed heep heet hehe heho hepc hepe hepp hept hete heth heto hett hhhh hhpc hhtp hoce hoch hode hodh hoed hohe hoho hood hooe hoop hoot hope hopo hopp hopt hotd hote hoth hoto hotp hott hpcc hpdh hpot hppe hpto htcc htcp htet htoh htop htpc htpp http o-eo occc occt oce oced ocee ocet oche ocht ocpd ocpp oct- octe octo oddd oded odeo odet odoh odoo odop odot oec- oecc oedo oeec ohcc ohed ohee ohho ohoh ohte ohto ooho oooh oooo ootp opec oped opep opet opo- oppo opto otcd oted otee otep othe otho oto- otoe otoh otoo otpp otte otto pccc pcce pcep pchp pcod pcoe pcpp pcte pdcp pdoc pdtc pece pech peco pect ped- pede pedo peec peed peep peet pehe peho pepd pepe pepo pete peth peto pett phcc phe- phet phht phoh phoo phot pocd poce poch poco pod- podd pode podo poed poet pood pooh poop poot pop- popc pope popo popp popt potc potd pote poth poto pott ppcc ppcd ppod pppd pppo pppp pptt ptcc ptdc ptop ptpd pttc tccc tcdd tcep tch- tche tchh tcho tchp tcpo tctc tech teco tect tedd tede teec teed teet teho teoh tepe tepp tete teth teto tett thch the- thec thed thee theo thep thet thhp thoe thoo thot thpp toce toch toco todd tode todo todt toed toee toeh toet toho tood tooh toot top- topd tope toph topo topp topt totc totd tote toth toto tott tpcd tpcp tped tppd tppp tpte tptp ttcp tteo ttoe ttop tttt