c-cd cccc cccf ccci cccp cccs ccdc ccdf ccdi ccdp ccds ccfc ccfd ccff ccfi ccic ccid ccii ccip ccis ccoc ccod ccpp ccps ccsd ccsf ccsi ccsp ccss cdcs cdfs cdic cdii cdio cdis cdos cdps cdss cfcf cfco cfcs cfcy cfdp cfds cfos cfpo cfps cfsi cicc cici cico cics cidc cidi cidp cids ciff cifs ciid ciii ciis cios cipf cipo cipp cips cis- cisc cisd cisp ciss cisy coco cocp codd codi cods cody cofc coff cofi cofs coif coip cois cood coof coop coos copd copi copo copp cops copy cosc cosi coso cosp coss cosy coyf coyo coys cpcs cpff cpic cpif cpio cpos cppd cpps cpsc cpso cscc cscd cscf csci csco cscs csdp csfc csid csio csis csos cspc cspd cspi csps cssd csys cyc- cycc cycs cyds cyfi cyfs cypc cyps cyy- cyyc dc-y dccc dcci dccp dccs dcds dcfc dcfs dcii dcio dcis dcop dcos dcpo dcps dcsc dcss dddd ddoc ddpo ddps ddss dfcc dfco dfcs dfds dici dico dicy didi dido dids didy dif- diff difs dify diii diis dioc diop dios dipc dipo dipp dips dis- disc disd disi diso disp diss disy diyi doci doco docs dod- dodd dodi dodo dods dody doff doid dois dood doof doop doos dopo dopp dops dopy dosi doso doss dosy doyo dpci dpcp dpos dppc dpsd dpyd dpys dscc dscp dscs dsdp dsfc dsif dsip dsos dspf dsps dssc dssi dssp dycd dydd dyf- dyfi dyio dyo- dyoo dys- dysi dysp dyss fccf fccp fcds fcic fcii fcps fcsc fdic fdoc fdos ffcc ffff ffii ffps ffss ficc fico fics fidc fidf fido fids fifc fiff fifi fifo fiii fios fipp fips fisc fisd fisi fiss foci foco focs fody fofo foid fois food foof foos fopp fops fosi foso foss foys fp-c fpcc fscc fsfi fsfo fspc fspf fssc fssf fssp fyfi iccc iccf icci icco iccp iccs icdc icdd icdp icis icoc icod icos icpc icpd icpo icps icsc icsd icsi icsp icss iddo idfc idfp idic idid idio idis idoc idos idps idsc idsf idso idss ifcd ifco ifcp iffy ific ifid ifis ifpo ifps ifsc ifso ifsp ifyo iicd iiii iiio iiis iioi iioo iiop iios iipf iisc iisd iisi iisp ioci iocp iod- iodd iodo iofc ioii ioio ioof iooi iooo ioos iops ioso ipcc ipcs ipdc ipdi ipfc ipid ipod ipop ipos ippc ippf ippo ippy ipsc ipsi ipso ipsp ipss iscc iscd isci isco iscp iscs isdc isds isfc isfp isic isis iso- isoc isof isop isos ispc ispf isps ispy issc issf issi isso issp isss issy isys iyos occc occi ocds ocfp ocis ocos ocpd ocpp ocys odci oddd oddi odds oddy odic odio odis odoo odop odos odso off- offc offo offs offy ofid oici oido oids oiii oios oipc oisc oisd oodi ooff oofs oofy ooid oooo ooos oops oosi opds opic opii opio opis opo- opos oppi oppo opps oppy opsi opsy oscc osci osco osdi osii osip osis osoi osoo osos ossd ossi osso ossy osyp oyss pccc pccs pcfc pcip pcod pcos pcpp pcps pcso pdci pdcp pdfs pdic pdoc pdos pdsd pdss pfcs pfff pfic pfis pfps picc pici pico pics picy pido pids piff pifs piip pipi pipo pipp pips pipy pisd pisi piso piss pisy piyo piys pocd poco pocs pod- podd podi podo pods pody poff pofi poid poio pois pood poof poop poos pop- popc popi popo popp pops popy posi poso poss posy poyo poys ppcc ppcd ppci ppcs ppds ppic ppid ppif ppod ppos pppd pppo pppp ppps ppsf ppss psci psco psdc psdi psdp psds psfs psid psip psis psoc psoi psos pspi pspp psps pssc psso psy- psys pyic pyo- pyos pypy pyss s-ic s-ii s-os sccc sccp sccs sccy scdc scdf scdp scds scfc scfi sci- scic scid scif scio scip scis scoo scop scpi scpo scps scsc scsd scsi scso sdcc sdco sddc sdds sdfc sdic sdif sdio sdps sdsc sdsf sdss sfcc sfco sfcs sfdc sffc sfio sfos sfpc sfpd sfss sicc sici sico sicp sics sidd sidi sido sids sidy siff sifo sify siod siop sios sipc sipi sipo sipp sips sipy sisc sisd sisi siss sisy siyi soci soco socs socy sodd sodo sods sody sofi sofo soic soif sois sood soof soop soos sooy sopd sopi sopo sopp sops sopy sosi soso soss soyo soys spcc spco spcs spdc spdf spdp spdy spfc spfs spic spio spip spis spoc spod spoo spop spos spoy sppd sppf spps spsd spso spsp spss spy- spys sscc ssci sscp sscs ssdc ssdd ssdf ssdp ssfc ssfp ssid ssis ssoc ssop sspc sspf sspo ssps sssc sssf sssi ssss syco sydi syds syff syfy syis sypo syso syss yccc yidi yids yiff yips yiss yodo yods yoff yood yoof yoop yopo yopy yosi yoso yoyo ypcc ypsi ysco ysii ysop yspi yyff yyyy