c-cd cccc cccp cccs cccv ccdc ccdp ccdr ccds cced ccee ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsd ccsp ccss ccvs cd-e cd-r cdcs cddr cdec cder cdes cdps cdre cdrs cdss cdvd cec- cece cecp cecs cedd cede ceec cees cepc cepe cepp cepr ceps cer- cerc cerd cere cerp cers cesc cese cesp cesr cess cpce cpcs cpep cper cppd cpps cpre cprs cpsc cpsr cpvc crcc crce crcr crdc cre- crec cred cree crep cres crpc crps crsp crss cscc cscd csce cscr cscs csdp csdr csec csee csep cser cspc cspd cspe csps csrc csrd csrs cssd csse cssr cvcc cver cvrd cvrr cvsd cvss dccc dccp dccs dccv dcds dcps dcsc dcss dcvd dddd ddes ddps ddrc ddre ddss dec- decc decd dece decs dedd dede deed deep deer dees deev depc depe depp depr deps der- derc dere derp derr ders derv des- desc dese desp dess deve devs dpcp dper dppc dpsd dpvs dred dree dres drev drrs drsp dscc dscp dscr dscs dsdp dsdr dsps dsrc dsrp dsrr dssc dssp dsvd dvcs dvdr dvds dvrp dvrs dvsr eccc ecce ecdc eced eces ecpd ecpp ecrc ecrr ecrv ecsc ecse ecsp ecss eddc edde eddp edds ede- eder edes edss edve eecs eede eeee eees eeps eerc eers eese epcc epec epee eper epes eppc eppp epps eprp eprs epsc epsd epsp epss ercc erce ercp erde erds erec ered erer eres erev erpe erps errc erre errs erse erve esce escr escs esdp esds esee eser eses espc espe espp esps esrd esse essp ever eves evre evrs evsc pccc pcce pccs pcep pcer pcpp pcps pcrc pcrd pcre pcse pdcp pdes pdpr pdrc pdrs pdsd pdss pece pecr pecs ped- pede peds peec peed peep peer pees peev pepd pepe peps per- perc perd pere perp perr pers perv pese pess ppcc ppcd ppcs ppds pper pppd pppp ppps pprc ppss prcc prcd prcp prcs pre- prec pred pree prep pres prev prpd prps prrd prrs prsc prsd prse prss prsv psdc psdp psdr psds psec pspp pspr psps psrd psrp pssc psse pvcs pvdc rccc rccs rcdc rcde rcds rcep rcpd rcps rcrd rcsc rcsd rcss rcvr rcvs rder rdev rdpc rdvs recc recd rece recp recr recs redc redd rede redr reds reed reep rees reev repe repp repr reps rerd rere rers rese resp ress revd reve revp revs rpcs rpdp rpps rred rrrr rrsp rscc rscs rsdd rsds rsee rsps rsre rsvp rv-c rved rver rvsp sccc scce sccp sccs scdc scdp scds scec scee scep scer scpe scps scr- scrc scre scrs scsc scsd scsr scvp sdcc sdcv sddc sdds sdep sder sdes sdpr sdps sdrc sdrs sdsc sdss se-c se-d se-e se-s sec- secc secd sece secr secs secv sede seds seec seed seep seer sees sepd sepe sepp sepr seps serc serd sere serp serr sers serv sesc sese sess seve spcc spcs spdc spde spdp spdr spec sped spee sper spes sppd spps sprd sprs spsd spse spsp spss srcc srde srec sres srpc srps srsd srsp sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sspc sspe ssps ssrc ssrs sssc ssss ssvp svcc svce svcs svec svsc vcds vcrs vdcc vdcp vdec vder vdre vecc vedc vede veep veer vees vepe vepr veps ver- verd vere vers vesc vesd vese vess veve vred vrse vsed vsee vses vsrp vssc vsse vver vvvv