c-cd cccc ccci cccp cccs cccu cccv ccdc ccdi ccdp ccdr ccds ccic ccid ccii ccip ccir ccis cciv ccpp ccpr ccps ccrc ccri ccrp ccrs ccsd ccsi ccsp ccss ccuc ccup ccus ccvi ccvs cd-r cdcs cddr cdic cdii cdis cdiv cdps cdrs cdss cdvd cdvi cicc cici cicr cics cicu cidc cidi cidp cidr cids ciid ciii ciis cipp cips circ ciri cirr cirs cis- cisc cisd cisp cisr ciss cisv ciuc ciup cius civc cpcs cpcu cpic cppd cpps cpri cprs cpsc cpsr cpsu cpus cpvc crcc crcr crdc cric crip cris criu crpc crps crsp crss crud crup crus cscc cscd csci cscr cscs csdp csdr csid csir csis cspc cspd cspi csps csrc csrd csrs cssd cssr csup csur csus cucc cuci cudi cuds cui- cuir cuis cupp cupr cups curd curi curr curs cusd cusp cuss cusu cvcc cvid cvii cvrd cvrr cvsd cvss dccc dcci dccp dccs dccu dccv dcds dcii dcis dciv dcps dcsc dcss dcup dcvd dcvi dddd ddps ddrc ddss dici didi dids didu diii diis diiv dipc dipp dips dipu dird dirr dirs dis- disc disd disi disp diss dius divd divi divs dpci dpcp dppc dpsd dpsu dpvs dric drip drrs drsp drui drup drus druu druv dscc dscp dscr dscs dsdp dsdr dsip dsps dsrc dsri dsrp dsrr dssc dssi dssp dsvd ducs dudd duds dudu duid duir duis duri duru dusi duur dvcs dvdr dvds dvi- dvii dvir dvrp dvrs dvsr iccc icci iccp iccr iccs iccu icdc icdd icdp icis icpc icpd icps icrc icrr icrs icru icsc icsd icsi icsp icsr icss icup icus idcr idic idid idir idis idps idrc idsc idss idus idvd iicd iiii iiis iirc iirs iisc iisd iisi iisp iisr iisu iiuc ipcc ipcs ipdc ipdi ipid ippc ippr ipri ipsc ipsi ipsp ipss ipur ipus ipvs ircc ircd ircs ircu irdc irdp irds iri- iric irid irip iris irpc irps irrc irri irrs irsp irus irvs iscc iscd isci iscp iscr iscs iscu isdc isds isic isis ispc ispr isps isri isrp issc issi issp issr isss issu isup isus iucc iucv iuds iuiu iupp iusd iuss ivdr ivic ivrs pccc pccs pcip pcpp pcps pcrc pcrd pdci pdcp pdic pdpr pdrc pdrs pdsd pdss picc pici picr pics picu pids piip pipi pipp pips pirc piri pirr pirs piru pisd pisi piss pisu pius ppcc ppcd ppci ppcs ppds ppic ppid pppd pppp ppps pprc ppru ppss ppur prcc prcd prcp prcs pri- prid prii pris priv prpd prps prrd prri prrs prsc prsd prsi prss prsv prud prus pruu psci pscu psdc psdi psdp psdr psds psid psip psis pspi pspp pspr psps psrd psrp pssc puds pudu puid puir puis puiu pupi pups pupu pur- puri purp purr purs puru pusd pusi puss puuc pvcs pvdc rccc rccs rcdc rcds rcic rcid rcis rcpd rcpi rcps rcrd rcsc rcsd rcsi rcss rcuv rcvr rcvs rdpc rdvs ricc rics ridc ridd ridi rids riis ripd ripi ripp ripr rips riri rirs risc risd risi risp riss risu rius rivp rivs rpcs rpdp rpii rpps rrrr rrsp rscc rscs rsdd rsds rsid rsis rsps rsvp ruci rudd rudi rudp ruds ruid ruis rupp rurc rurd ruri rurp rurs ruru rusi russ rusu ruud ruvi ruvu rv-c rvsp s-ic s-ii s-iv sccc sccp sccs scdc scdp scds sci- scic scid scip scir scis sciv scpi scps scr- scrc scri scrs scsc scsd scsi scsr scsu scud scup scur scvp sdcc sdcv sddc sdds sdic sdpr sdps sdrc sdrs sdsc sdss sdsu sicc sici sicp sics sicu sidd sidi sidr sids sipc sipi sipp sips sirc siri sirp sirr sirs siru sisc sisd sisi siss sisu siui sius sivi spcc spcs spdc spdp spdr spic spip spir spis spiv sppd spps sprd spri sprs spsd spsp spss spud spui spur spus srcc sris srpc srps srsd srsp sscc ssci sscp sscs ssdc ssdd ssdp ssid ssis sspc ssps ssrc ssri ssrs sssc sssi ssss ssvp suc- succ suci sucr sucs sudd sudi suds suid suir suis sup- supp supr sups supv sur- surc surd suri surp surr surs suru surv sus- susd susi susp suss susu suus suvi suvs svcc svcs svic svir svsc u-rp ucci uccp ucdc ucdd ucrc ucsc ucsd ucsu uddi udds udic udid udir udpd udsd uipi uirr uisd upci upcs upic upis uppc uppp uppu upri upsc upsi upup upvc urci urds urdu uric uris uriu urri ursi urss ursu urup urur urus uscc uscs usdc usdp usds usip usis uspc uspp usps ussc ussr usss ussu usui usus uucp uuri uusi uuuu uv-c uvic uvid uvis uvrd uvri uvvu vcci vcds vcrs vdcc vdcp vdsi vic- vici vics vidi vids viii vipr vips virc viri virr viru visc visd visi visp viss visu vivi vrci vrdi vris vrsi vsic vsip vsrp vssc vudi vudu vuir vups vurp vvvv