c-cd cccc ccci cccp cccs ccdc ccdi ccdp ccdr ccds ccic ccid ccii ccip ccir ccis ccpp ccpr ccps ccrc ccri ccrp ccrs ccsd ccsi ccsp ccss cd-r cdcs cddr cdic cdii cdis cdps cdrs cdss cicc cici cicr cics cidc cidi cidp cidr cids ciid ciii ciis cipp cips circ ciri cirr cirs cis- cisc cisd cisp cisr ciss cisy cpcs cpic cppd cpps cpri cprs cpsc cpsr crcc crcr crdc cric crip cris crpc crps crsp crss cry- crys cscc cscd csci cscr cscs csdp csdr csid csir csis cspc cspd cspi csps csrc csrd csrs cssd cssr csys cyc- cycc cycs cyds cypc cyps cyrs cyy- cyyc dc-y dccc dcci dccp dccs dcds dcii dcis dcps dcsc dcss dddd ddps ddrc ddry ddss dici dicy didi dids didy diii diis dipc dipp dips dird dirr dirs dis- disc disd disi disp diss disy diyi dpci dpcp dppc dpsd dpyd dpys dric drip drrs drsp dry- drys dscc dscp dscr dscs dsdp dsdr dsip dsps dsrc dsri dsrp dsrr dssc dssi dssp dycd dydd dyr- dyrc dyri dys- dysi dysp dysr dyss dyyr iccc icci iccp iccr iccs icdc icdd icdp icis icpc icpd icps icrc icrr icrs icry icsc icsd icsi icsp icsr icss idcr idic idid idir idis idps idrc idsc idss iicd iiii iiis iirc iirs iisc iisd iisi iisp iisr ipcc ipcs ipdc ipdi ipid ippc ippr ippy ipri ipsc ipsi ipsp ipss ircc ircd ircs irdc irdp irds iri- iric irid irip iris iriy irpc irps irrc irri irrs irsp iscc iscd isci iscp iscr iscs isdc isds isic isis ispc ispr isps ispy isri isrp issc issi issp issr isss issy isys pccc pccs pcip pcpp pcps pcrc pcrd pdci pdcp pdic pdpr pdrc pdrs pdsd pdss picc pici picr pics picy pids piip pipi pipp pips pipy pirc piri pirr pirs piry pisd pisi piss pisy piys ppcc ppcd ppci ppcs ppds ppic ppid pppd pppp ppps pprc ppss prcc prcd prcp prcs pri- prid prii pris prpd prps prrd prri prrs prsc prsd prsi prss prys psci psdc psdi psdp psdr psds psid psip psis pspi pspp pspr psps psrd psrp pssc psy- psys pyic pypy pyr- pyri pyry pyss rccc rccs rcdc rcds rcic rcid rcis rcpd rcpi rcps rcrd rcsc rcsd rcsi rcss rcyc rdpc ricc rics ridc ridd ridi rids riis ripd ripi ripp ripr rips riri rirs risc risd risi risp riss rpcs rpdp rpii rpps rpyc rrrr rrsp rscc rscs rscy rsdd rsds rsid rsis rsps rydy ryip ryis rysy s-ic s-ii sccc sccp sccs sccy scdc scdp scds sci- scic scid scip scir scis scpi scps scr- scrc scri scrs scry scsc scsd scsi scsr sdcc sddc sdds sdic sdpr sdps sdrc sdrs sdry sdsc sdss sicc sici sicp sics sidd sidi sidr sids sidy sipc sipi sipp sips sipy sirc siri sirp sirr sirs sisc sisd sisi siss sisy siyi spcc spcs spdc spdp spdr spdy spic spip spir spis sppd spps sprd spri sprs spry spsd spsp spss spy- spyr spys srcc sris srpc srps srsd srsp sscc ssci sscp sscs ssdc ssdd ssdp ssid ssis sspc ssps ssrc ssri ssrs sssc sssi ssss sycr sydi syds syis syrs syry syss yccc yidi yids yips yird yirr yiss ypcc ypir ypsi ysii yspi yyyy