-ic -up c-- ccc cci cck cco ccp ccr ccs ccu ci- cic cii cik cio cip cir cis ciu ckc cki cko cks co- coc coi cok coo cop cor cos cou cpc cpi cpk cpo cpp cpr cps cpu crc cri crk cro crp crr crs cru csc csi csk cso csp csr css csu cuc cui cuk cuo cup cur cus cuu icc ici ick ico icp icr ics icu iic iii iio iip iir iis iiu ikc iki ikk iko ikr iks iku io- ioc ioi ioo iop ior ios iou ipc ipi ipo ipp ipr ips ipu ir- irc iri irk iro irp irr irs iru is- isc isi isk iso isp isr iss isu iu- iuc iui iup iur ius kcc kci kck kcp kcr kcs kcu kic kii kik kio kip kir kis kiu kkc kki kkk kkp kkr kks kku koc koi kok koo kop kor kos kou kpc kpi kpk kpo kpp kpr kps kpu krc kri krk kro krp krr krs kru ksc ksi ksk kso ksp ksr kss ksu kuc kui kuk kup kur kus kuu o-i oc- occ oci ock oco ocp ocr ocs ocu oic oii oik oio oip oir ois oiu okc oki okk oko okp okr oks oku oo- ooc ooi ook ooo oop oor oos op- opc opi opk opo opp opr ops or- orc ori ork oro orp orr ors oru os- osc osi osk oso osp osr oss osu ou- ouc oui ouk ouo oup our ous p-p pcc pci pck pco pcp pcr pcs pcu pic pii pik pio pip pir pis piu pkc pki pko pkp pkr pks pku poc poi pok poo pop por pos pou ppc ppi ppk ppo ppp ppr pps ppu prc pri prk pro prp prr prs pru ps- psc psi psk pso psp psr pss psu puc pui puk pup pur pus puu rcc rci rco rcp rcr rcs rcu ric rii rik rio rip rir ris rkc rkk rko rkp rks rku roc roi rok roo rop ror ros rou rpc rpi rpk rpo rpp rpr rps rpu rrc rri rrk rrp rrr rrs rru rsc rsi rsk rso rsp rsr rss rsu ruc rui ruk ruo rup rur rus ruu scc sci sck sco scp scr scs scu sic sii sik sio sip sir sis siu sk- skc ski skk sko skp skr sks sku soc soi sok soo sop sor sos sou spc spi spk spo spp spr sps spu sr- src sri srk sro srp srr srs ss- ssc ssi ssk sso ssp ssr sss ssu suc sui suk suo sup sur sus suu ucc uci uck uco ucp ucr ucs ucu uic uii uio uip uir uis uiu ukc uki ukk ukp ukr uku uoc uok uoo uop uor uos up- upc upi upk upo upp upr ups upu ur- urc uri urk uro urp urr urs uru usc usi usk uso usp usr uss usu uuc uur uus uuu

-ous cccc ccci cccp cccs cccu ccic ccii ccip ccir ccis ccoc ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsp ccss ccuc ccup ccus cicc cici cico cicr cics cicu ciii ciis ciko cikr cior cios cipo cipp cips circ ciri cirk ciro cirr cirs cis- cisc cisk cisp cisr ciss ciuc ciup cius ckck ckco ckcs ckoc ckoi ckoo ckor ckos ckpc ckpr ckrc ckso cock coco cocp cocu coip coir cois cok- coko cook coop coos copi copo copp copr cops cor- corc cori cork coro corp corr cors cosc cosi coso cosp coss couk coup cour cous cpcs cpcu cpic cpio cpos cpps cpri cprs cpsc cpsk cpso cpsr cpsu cpus crcc crcr cric crik crip cris criu crkc crkp croc crok croo crop cror crpc crps crsp crss cruk crup crus cscc csci csco cscr cscs csik csio csir csis csks csor csos cspc cspi csps csrc csrs cssr csup csur csus cucc cuci cuck cui- cuir cuis cuk- cupo cupp cupr cups curi curo curr curs cusk cuso cusp cuss cusu iccc icci icco iccp iccr iccs iccu icis icks icoc icor icos icpc icpo icps icrc icrr icrs icru icsc icsi icsp icsr icss icup icus iiii iiio iiis iioi iioo iiop iios iirc iirs iisc iisi iisp iisr iisu iiuc ikki ikko ikoo ikri iksu ikuo ioci iocp ioii ioio ioko iooi iooo ioos iops iori iors ioso iosu ious ipcc ipcs ipko ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ipur ipus ircc ircs ircu iri- iric irio irip iris irki irks iroc irop irpc irps irrc irri irrs irsp irus iscc isci isco iscp iscr iscs iscu isic isis isko isku iso- isoc isok isop isor isos ispc ispr isps isri isrp issc issi isso issp issr isss issu isup isus iucc iuiu iupp iuss k-ci k-os kccc kcci kcck kccr kccu kcic kcii kcir kcis kciu kckc kckk kcko kckr kcor kcos kcou kcpc kcpi kcpo kcpr kcps kcpu kcrc kcri kcro kcrp kcrr kcrs kcru kcsc kcsi kcsp kcsr kcss kcsu kcui kcuk kcup kicc kick kicp kicr kics kiic kiii kiik kiip kiis kiiu kikc kiki kikk kiko kikr kiku kioc kioi kiok kioo kiou kip- kipi kipo kipp kipr kips kipu kirc kiri kirk kiro kirp kirr kirs kiru kisc kisi kisk kiso kisr kiss kisu kiup kiur kiuu kkci kkck kkco kkcr kkcs kkic kkik kkkk kkoo kkor kkpc kkpk kkps kkrc kkrk kkro kkrr kkrs kksi kksp kksr kkss kksu kkup kkus kkuu koci kock kocp kocs koii koir kokc koki kokk koko kokp kokr koks koku kooc kooi kook kooo koop koor koos koou kopi kopp kopr kops kopu korc kori kork koro korr kors koru kos- kosc kosi koso kosp kosr koss kosu koui kour kous kouu kpcc kpcr kpcs kpir kpkk kpkr kpoc kpok kpoo kpop kpou kppc kppk kppo kppp kppr kprc kpri kprk kpro kprp kprr kprs kpru kpsc kpsi kpso kpsp kpsu kpur kpus