-ose c-cd cccc cccp cccs cccv ccdc ccdp ccdr ccds cced ccee ccoc ccod ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsd ccsp ccss ccvo ccvs cd-e cd-r cdcs cddr cdec cder cdes cdos cdps cdre cdrs cdss cdvd cec- cece ceco cecp cecs cedd cede cedo ceec cees ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cerd cere cero cerp cers cesc cese cesp cesr cess cevo coce coco cocp codd code cods coed coep coes cood coop coos copd cope copo copp copr cops cor- corc cord core coro corp corr cors cosc cose coso cosp coss cove covo cpce cpcs cpep cper cpos cppd cpps cpre cprs cpsc cpso cpsr cpvc crcc crce crcr crdc cre- crec cred cree creo crep cres croc crod croe croo crop cror crpc crps crsp crss cscc cscd csce csco cscr cscs csdp csdr csec csee csep cser csor csos cspc cspd cspe csps csrc csrd csrs cssd csse cssr cvcc cver cvrd cvrr cvsd cvss dccc dccp dccs dccv dcds dcop dcos dcpo dcps dcsc dcss dcvd dddd ddes ddoc ddpo ddps ddrc ddre ddss dec- decc decd dece deco decs dedd dede dedo deed deep deer dees deev deop deor deos depc depe depo depp depr deps der- derc dere dero derp derr ders derv des- desc dese deso desp dess deve devo devs doce doco docs dod- dodd dode dodo dods doer does dood doop door doos dope dopo dopp dopr dops dorc dord dore doro dorp dorr dors dose doso doss dove dpcp dper dpos dppc dpsd dpvs dred dree dres drev drod drop drrs drsp dscc dscp dscr dscs dsdp dsdr dsos dsps dsrc dsrp dsrr dssc dssp dsvd dvcs dvdr dvds dvor dvrp dvrs dvsr eccc ecce ecco ecdc eced eces eco- ecod ecop ecos ecpd ecpp ecrc ecrr ecrv ecsc ecse ecsp ecss eddc edde eddo eddp edds ede- eder edes edoc edod edos edss edve eecs eede eeee eees eeoc eeps eerc eero eers eese eocd eode eoes eore epcc epec epee eper epes epoc epod epor epos eppc eppo eppp epps epro eprp eprs epsc epsd epsp epss ercc erce ercp erde erds erec ered erer eres erev eroc erod eroe eroo eros erpe erps errc erre erro errs erse erso erve esce esco escr escs esdp esds esee eseo eser eses eso- esop esos espc espe espo espp esps esrd esse esso essp ever eves evoe evoo evop evos evre evrs evsc o-eo occc ocds oce oced ocee ocos ocpd ocpp ocre ocro ocrr ocrs oddd odds oded odeo oder odes odoo odop odor odos odrp odso oec- oecc oedo oeds oeec oeps oere oers oese oevp oocr ooer ooes oooo ooos oops oord oore oose opds opec oped opep oper opes opo- opor opos oppo opps orce orco orcs orde ordo ords ore- orec ored oreo orer ores oro- oroe oror oros orpc orpe orps orro orrs orse orso orve orvr orvs oscc osce osco osdv osec osed osee oser oses osoo osor osos osov osrd osro ossd osse osso osve ovcs ovde ovee over ovo- ovod ovoo ovpp ovre pccc pcce pccs pcep pcer pcod pcoe pcos pcpp pcps pcrc pcrd pcre pcse pcso pdcp pdes pdoc pdos pdpr pdrc pdrs pdsd pdss pece peco pecr pecs ped- pede pedo peds peec peed peep peer pees peev peor pepd pepe pepo peps per- perc perd pere pero perp perr pers perv pese peso pess pocd poce poco pocs pod- podd pode podo pods poed poer poes pood poop poor poos pop- popc pope popo popp pops porc pore poro porr pors pose poso poss povo povs ppcc ppcd ppcs ppds pper ppod ppos pppd pppo pppp ppps pprc ppss prcc prcd prcp prcs pre- prec pred pree prep pres prev pro- proc prod proe proo prop pros prov prpd prps prrd prrs prsc prsd prse prso prss prsv psco psdc psdp psdr psds psec psoc psos psov pspp pspr psps psrd psrp pssc psse psso pvco pvcs pvdc rccc rccs rcdc rcde rcds rcep rcos rcpd rcpo rcps rcrd rcsc rcsd rcss rcvr rcvs rder rdev rdoc rdos rdpc rdso rdvs recc recd rece recp recr recs redc redd rede redo redr reds reed reep rees reev reod reop reos repe repo repp repr reps rerd rere rero rers rese reso resp ress revd reve revo revp revs rocc roce roco rocs rodd rode rodo rods roed roer roes roev rood roop roor roos rope ropo rops rorc rore roro rosc rose roso rosp ross rove rovo rovs rpcs rpdp rpoe rpos rpps rred rrrr rrsp rscc rscs rsdd rsds rsee rsos rspo rsps rsre rsvp rv-c rved rver rvsp s-os sccc scce sccp sccs scdc scdp scds scec scee scep scer scoo scop scor scpe scpo scps scr- scrc scre scrs scsc scsd scso scsr scvp sdcc sdco sdcv sddc sdds sdep sder sdes sdpr sdps sdrc sdrs sdsc sdss se-c se-d se-e se-o se-s sec- secc secd sece seco secr secs secv sede sedo seds seec seed seep seer sees seoc seod seop sepd sepe sepo sepp sepr seps serc serd sere sero serp serr sers serv sesc sese seso sess seve soce soco socr socs sodd sode sodo sods soec soeo soep soes sood soop soor soos sopd sope sopo sopp sops sord sore soro sorr sors sose soso soss sosv sove sovo sovs spcc spco spcs spdc spde spdp spdr spec sped spee sper spes spoc spod spoo spop spor spos sppd spps sprd spro sprs spsd spse spso spsp spss srcc srde srec sreo sres sros srpc srps srsd srsp sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses ssoc ssop sspc sspe sspo ssps ssrc ssrs sssc ssss ssvp svcc svce svcs svdo svec svod svor svsc vcds vcrs vdcc vdcp vdec vder vdre vdso vecc vedc vede vedo veep veer vees veor vepe vepr veps ver- verd vere vero vers vesc vesd vese vess veve vevo