-er c-- ccc ccd cce cch cco ccp ccr ccv cdc cdd cde cdh cdo cdp cdr cdv ce- cec ced cee ceh ceo cep cer cev ch- chc chd che chh cho chp chr chv co- coc cod coe coh coo cop cor cov cpc cpd cpe cph cpo cpp cpr cpv crc crd cre crh cro crp crr crv cvc cvd cve cvh cvo cvp cvr cvv dcc dcd dce dco dcp dcr dcv ddc ddd dde ddh ddo ddp ddr de- dec ded dee deh deo dep der dev dh- dhc dhd dhe dhh dho dhp dhr doc dod doe doh doo dop dor dov dpc dpd dpe dph dpo dpp dpr dpv drc drd dre dro drp drr drv dvc dvd dve dvh dvp dvr ec- ecc ecd ece ech eco ecr ecv ed- edc edd ede edh edo edp edr eec eed eee eeo eep eer eev ehc ehd ehe ehh eho ehp ehr ehv eo- eoc eod eoe eoh eoo eop eor ep- epc epd epe eph epo epp epr erc erd ere erh ero erp err erv evc evd eve evh evo evp evr evv hcc hcd hce hch hco hcp hcr hcv hdc hdd hde hdh hdo hdp hdr hdv he- hec hed hee heh heo hep her hev hhc hhd hhe hhh hho hhp hhr hhv hoc hod hoe hoh hoo hop hor hov hpc hpd hpe hph hpo hpp hpr hpv hr- hrc hrd hre hrh hro hrp hrr hrv hv- hvc hvd hvo hvp hvr hvv oc- occ ocd och oco ocp ocr ocv odc odd ode odh odo odp odr odv oec oed oee oeh oeo oep oer ohc ohd ohe ohh oho ohp ohr oo- ooc ood ooh ooo oop oor oov op- opc opd ope oph opo opp opr opv or- orc ord ore orh oro orp orr orv ov- ovc ovd ove ovh ovo ovp ovv p-p pcc pcd pce pch pco pcp pcr pcv pdc pdd pde pdh pdo pdp pdr pdv pec ped pee peh peo pep per pev phc phd phe pho php phr phv poc pod poe poh poo pop por pov ppc ppd ppe pph ppo ppp ppr ppv prc prd pre prh pro prp prr prv pvc pvd pve pvh pvo pvp pvr pvv rcc rcd rce rch rco rcp rcr rcv rdc rdd rde rdh rdo rdp rdr rdv re- rec red ree reh reo rep rer rev rh- rhc rhd rhe rhh rho rhp rhr rhv roc rod roe roh roo rop ror rov rpc rpd rpe rph rpo rpp rpr rpv rrc rrd rrh rrp rrr rvc rvd rve rvh rvo rvp rvr rvv v-e vcc vcd vce vch vco vcp vcr vdc vdd vde vdh vdo vdp vdr vdv vec ved vee veh veo vep ver vh- vhc vhd vhe vho vhp voc vod voe voh voo vop vor vov vpc vpd vpe vph vpo vpp vpr vrc vrd vre vrh vrp vrr vvc vvo vvr vvv

c-cd cccc cccp cccv ccdc ccdh ccdp ccdr cced ccee cche cchp cchr ccoc ccod ccpe ccpp ccpr ccrc ccre ccrp ccvo cd-e cd-r cddr cdec cder cdre cdvd cec- cece ceco cecp cedd cede cedo ceec ceop ceor cepc cepe ceph cepo cepp cepr cer- cerc cerd cere cero cerp cevo chce chch chcp chec ched chee cheh chep cher chev choc chod choh choo chop chor chov chpp chpr chrc chrd chro chrp chrr chvo coce coch coco cocp codd code coed coep coho cood cooh coop copd cope coph copo copp copr cor- corc cord core coro corp corr cove covo cpce cpep cper cppd cpre cpvc crcc crce crcr crdc cre- crec cred cree creh creo crep croc crod croe croh croo crop cror crpc cvcc cver cvrd cvrr dccc dccp dccv dche dcop dcpo dcvd dddd ddoc ddpo ddrc ddre dec- decc decd dece deco dedd dede dedo deed deep deer deev deop deor depc depe depo depp depr der- derc dere dero derp derr derv deve devo dhcp dhec dhed dhee dher dhod dhor dhpr doce doch doco dod- dodd dode dodo doer dohc dohr dood doop door dope dopo dopp dopr dorc dord dore doro dorp dorr dove dpcp dper dphp dppc dpph dred dree dreh drev drod droh drop dvdr dvor dvrp eccc ecce ecco ecdc eced eche echo eco- ecod ecop ecpd ecpp ecrc ecrr ecrv eddc edde eddo eddp ede- edeh eder edoc edod edve eede eeee eeoc eerc eero ehcc ehdd eheh eher ehre eocd eode eore epcc epch epec epee eper eph- epoc epod epor eppc eppo eppp epro eprp ercc erce erch ercp erde erec ered erer erev erhc eroc erod eroe eroo erpe errc erre erro erve ever evoe evoo evop evre hccc hcch hcdr hcpc hcrd hcrp hdoc hdod hech hedd hede hedo hedp heed heep heer hehe heho heor hepc hepe hepp herc herd here hero herp herr heve hhhh hhpc hoce hoch hocr hode hodh hodr hoed hoer hohe hoho hood hooe hoop hoor hope hopo hopp horc hord hore horo horr hove hpcc hpdh hppe hrdc hree hrod hrpc hrpp hrrc hvcc o-eo occc oce oced ocee oche ocpd ocpp ocre ocro ocrr oddd oded odeo oder odoh odoo odop odor odrp oec- oecc oedo oeec oere oevp ohcc ohed ohee oher ohho ohoh ohre oocr ooer ooho oooh oooo oord oore opec oped opep oper opo- opor oppo orce orch orco orde ordo ore- orec ored oreh oreo orer orhe oro- oroe oror orpc orpe orph orro orve orvr ovde ovee over ovhd ovo- ovod ovoo ovpp ovre pccc pcce pcep pcer pchp pcod pcoe pcpp pcrc pcrd pcre pdcp pdoc pdpr pdrc pece pech peco pecr ped- pede pedo peec peed peep peer peev pehe peho pehr peor pepd pepe pepo per- perc perd pere perh pero perp perr perv phcc phe- phoh phoo phrr pocd poce poch poco pod- podd pode podo poed poer pood pooh poop