-ous c-cd cccc ccci cccp cccs cccu ccdc ccdi ccdp ccds ccic ccid ccii ccip ccis ccoc ccod ccpp ccps ccsd ccsi ccsp ccss ccuc ccup ccus cdcs cdic cdii cdio cdis cdos cdps cdss cicc cici cico cics cicu cidc cidi cidp cids ciid ciii ciis cios cipo cipp cips cis- cisc cisd cisp ciss ciuc ciup cius coco cocp cocu codd codi cods coip cois cood coop coos copd copi copo copp cops cosc cosi coso cosp coss coud coup cous cpcs cpcu cpic cpio cpos cppd cpps cpsc cpso cpsu cpus cscc cscd csci csco cscs csdp csid csio csis csos cspc cspd cspi csps cssd csup csus cucc cuci cudi cuds cui- cuis cupo cupp cups cusd cuso cusp cuss cusu dccc dcci dccp dccs dccu dcds dcii dcio dcis dcop dcos dcpo dcps dcsc dcss dcup dddd ddoc ddpo ddps ddss dici dico didi dido dids didu diii diis dioc diop dios diou dipc dipo dipp dips dipu dis- disc disd disi diso disp diss dius doci doco docs docu dod- dodd dodi dodo dods doid dois dood doop doos dopo dopp dops dosi doso doss douc doud doup dous dpci dpcp dpos dppc dpsd dpsu dscc dscp dscs dsdp dsip dsos dsps dssc dssi dssp duco ducs dudd dudo duds dudu duid duis duo- duos dupo dusi iccc icci icco iccp iccs iccu icdc icdd icdp icis icoc icod icos icpc icpd icpo icps icsc icsd icsi icsp icss icup icus iddo idic idid idio idis idoc idos idps idsc idso idss iduo idus iicd iiii iiio iiis iioi iioo iiop iios iisc iisd iisi iisp iisu iiuc ioci iocp iod- iodd iodo ioii ioio iooi iooo ioos iops ioso iosu ious ipcc ipcs ipdc ipdi ipid ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss ipus iscc iscd isci isco iscp iscs iscu isdc isds isic isis iso- isoc isop isos ispc isps issc issi isso issp isss issu isup isus iucc iuds iuiu iupp iusd iuss occc occi ocds ocis ocos ocpd ocpp odci oddd oddi odds odic odio odis odiu odoo odop odos odou odso odus oici oido oids oiii oios oipc oisc oisd oisu oodi ooid oooo ooos oops oosi oous opds opic opii opio opis opo- opos oppi oppo opps opsi opsu opus oscc osci osco osdi osii osip osis osoi osoo osos ossd ossi osso ossu oucc oudc ouds ouii ouis ousd ouu- pccc pccs pcip pcod pcos pcpp pcps pcso pdci pdcp pdic pdoc pdos pdsd pdss picc pici pico pics picu pido pids piip pipi pipo pipp pips pisd pisi piso piss pisu pius pocd poco pocs pod- podd podi podo pods podu poid poio pois pood poop poos pop- popc popi popo popp pops posi poso poss poud poui poup pous ppcc ppcd ppci ppcs ppds ppic ppid ppod ppos pppd pppo pppp ppps ppss psci psco pscu psdc psdi psdp psds psid psip psis psoc psoi psos psou pspi pspp psps pssc psso pudo puds pudu puid puis puiu pupi pups pupu pusd pusi puss puuc s-ic s-ii s-os sccc sccp sccs scdc scdp scds sci- scic scid scio scip scis scoo scop scpi scpo scps scsc scsd scsi scso scsu scud scup sdcc sdco sddc sdds sdic sdio sdps sdsc sdss sdsu sicc sici sico sicp sics sicu sidd sidi sido sids siod siop sios siou sipc sipi sipo sipp sips sisc sisd sisi siss sisu siui sius soci soco socs sodd sodo sods sodu soic sois sood soop soos sopd sopi sopo sopp sops sopu sosi soso soss soud soup sous spcc spco spcs spdc spdp spic spio spip spis spoc spod spoo spop spos sppd spps spsd spso spsp spss spud spui spus sscc ssci sscp sscs ssdc ssdd ssdp ssid ssis ssoc ssop sspc sspo ssps sssc sssi ssss suc- succ suci sucs sudd sudi sudo suds suid suio suis suos sup- supo supp sups sus- susd susi suso susp suss susu suus ucci uccp ucdc ucdd ucio ucos ucsc ucsd ucsu uddi udds udic udid udoo udop udos udpd udsd uipi uisd uocc upci upcs updo upic upis upos uppc uppp uppu upsc upsi upup uscc usco uscs usdc usdo usdp usds usip usis usoc usoi usos uspc uspo uspp usps ussc usss ussu usui usus uucp uuoc uusi uuuu