c-cd cccc ccci cccp cccs ccdc ccdi ccdp ccdr ccds ccic ccid ccii ccip ccir ccis ccpp ccpr ccps ccrc ccri ccrp ccrs ccrt ccsd ccsi ccsp ccss ccst cctc cctt cd-r cdcs cddr cdic cdii cdis cdps cdrs cdss cicc cici cicr cics cict cidc cidi cidp cidr cids cidt ciid ciii ciis ciit cipp cips circ ciri cirr cirs cirt cis- cisc cisd cisp cisr ciss cist cisy citi citp cits citt city cpcs cpic cppd cpps cpri cprs cprt cpsc cpsr cptp cptr cpts crcc crcr crdc cric crip cris crit crpc crps crrt crsp crss crst crtc crtp crts cry- crys cscc cscd csci cscr cscs csdp csdr csid csir csis csit cspc cspd cspi csps cspt csrc csrd csrs cssd cssr cstc cstd cstr csts csys ctcp ctic ctpp ctps ctrc ctrp ctrs ctsc ctss ctts cyc- cycc cycs cyds cypc cyps cyrs cyrt cyst cyt- cyy- cyyc dc-y dccc dcci dccp dccs dcct dcds dcii dcis dcps dcsc dcss dctc dcts dddd ddps ddrc ddry ddss ddts dici dict dicy didi dids didy diii diis dipc dipp dips dipt dird dirr dirs dirt dis- disc disd disi disp diss dist disy diti dits ditt diyi dpci dpcp dpdt dppc dpsd dpst dpts dpty dpyd dpys dric drip drit drrs drsp dry- drys dscc dscp dscr dscs dsdp dsdr dsip dsps dspt dsrc dsri dsrp dsrr dssc dssi dssp dsst dstc dsts dtcc dtdp dtss dttp dycd dydd dyit dyr- dyrc dyri dyrt dys- dysi dysp dysr dyss dyst dyt- dytc dyty dyyr iccc icci iccp iccr iccs icct icdc icdd icdp icis icpc icpd icps icrc icrr icrs icrt icry icsc icsd icsi icsp icsr icss icst ictp icts idcr idic idid idir idis idps idrc idsc idss idtp idts iicd iiii iiis iiit iirc iirs iisc iisd iisi iisp iisr iist iitr iitt ipcc ipcs ipct ipdc ipdi ipid ippc ippr ippy ipri ipsc ipsi ipsp ipss iptc ipts ircc ircd ircs irdc irdp irds iri- iric irid irip iris iriy irpc irps irrc irri irrs irsp irti irtp irts iscc iscd isci iscp iscr iscs isct isdc isds isic isis isit ispc ispr isps ispy isri isrp issc issi issp issr isss issy istc istd isti istp istr ists isty isys itcs itic itis itpc itri itrs itry itsi itsp itsy itty iypt pccc pccs pcip pcpp pcps pcrc pcrd pcts pdci pdcp pdic pdpr pdrc pdrs pdsd pdss pdtc picc pici picr pics pict picy pids piip pipi pipp pips pipy pirc piri pirr pirs piry pisd pisi piss pist pisy piti pitr pits pitt pity piys ppcc ppcd ppci ppcs ppds ppic ppid pppd pppp ppps pprc ppss ppts pptt prcc prcd prcp prcs pri- prid prii pris prpd prps prrd prri prrs prsc prsd prsi prss prtc prti prtp prtr prys psci psdc psdi psdp psdr psds psid psip psis pspi pspp pspr psps psrd psrp pssc psst psts psy- psys ptcc ptdc ptpd ptrd ptsd pttc pyic pypy pyr- pyri pyry pyss pyst pytt rccc rccs rcdc rcds rcic rcid rcis rcpd rcpi rcps rcpt rcrd rcsc rcsd rcsi rcss rctc rcti rcts rcyc rdpc ricc rics rict ridc ridd ridi rids riis ripd ripi ripp ripr rips ript riri rirs risc risd risi risp riss rist riti rits ritt rpcs rpdp rpii rpps rptd rpts rpyc rrrr rrsp rscc rscs rscy rsdd rsds rsid rsis rsps rstp rsts rtcc rtdt rtps rtss rttp rtts rydy ryip ryis rysy rytt ryyt s-ic s-ii sccc sccp sccs scct sccy scdc scdp scds sci- scic scid scip scir scis scit scpi scps scpt scr- scrc scri scrs scry scsc scsd scsi scsr scst sctc sctd sctr scts sdcc sddc sdds sdic sdpr sdps sdrc sdrs sdry sdsc sdss sicc sici sicp sics sidd sidi sidr sids sidy siit sipc sipi sipp sips sipt sipy sirc siri sirp sirr sirs sirt sisc sisd sisi siss sist sisy sit- sitc sitd siti sits sitt sity siyi spcc spcs spdc spdp spdr spdt spdy spic spip spir spis spit sppd spps sprd spri sprs spry spsd spsp spss spst sptc sptr spts spy- spyr spys srcc srct sris srpc srps srpt srsd srsp srtp srtr sscc ssci sscp sscs ssdc ssdd ssdp ssid ssis ssit sspc ssps sspt ssrc ssri ssrs sssc sssi ssss sstc sstd sstp ssts stcc stcp stcs stds stic stid stip stir stis stit stpd stpp stps strc strd stri strs stry stsi stss sttc sttd sttr styd styr stys sycr sydi syds syis syrs syrt syry syss syst sytt tccc tcdd tcpy tctc tcts tdis tdri tdss ticc tics tidc tidd tids tidy tiit tip- tipc tipi tipp tips tipt tird tiri tirr tirs tiry tisi tiss tist titc titi titp tits titt tiyi tpcd tpcp tpcs tpir tppd tppp tppr tprs tpsc tptp tptr trcc tri- tric trip tris trit trpc trpp trps trsd trsi trst trtc trtr try- tryp trys tscc tscp tsid tsis tsps tspt tssi tssr tsst tstc tsts tsys ttcp ttss tttt ttyd ttys tydd tydi tydy tyir typ- typp typy tyr- tyrr tyss tyst tytd tyti tytt tyty yccc yctc ydyt yidi yids yips yird yirr yiss yist yiti yitp ypcc ypir ypsi ysii yspi yyyy