-er -ic -up c-- ccc cce cci cco ccp ccr ccu ccx ce- cec cee cei ceo cep cer ceu cex ci- cic cie cii cio cip cir ciu cix co- coc coe coi coo cop cor cou cox cpc cpe cpi cpo cpp cpr cpu cpx crc cre cri cro crp crr cru crx cuc cue cui cuo cup cur cuu cxc cxi cxo cxp cxr cxx ec- ecc ece eci eco ecr ecu ecx eec eee eeo eep eer eex eic eie eii eio eip eir eiu eix eo- eoc eoe eoi eoo eop eor eou ep- epc epe epi epo epp epr epu epx erc ere eri ero erp err eru eu- euc eue eui eup eur eux ex- exc exe exi exo exp exr exu exx icc ice ici ico icp icr icu ie- iec iee iei iep ier iex iic iie iii iio iip iir iiu iix io- ioc ioe ioi ioo iop ior iou ipc ipe ipi ipo ipp ipr ipu ipx ir- irc ire iri iro irp irr iru irx iu- iuc iue iui iup iur ixc ixe ixi o-i oc- occ oci oco ocp ocr ocu ocx oec oee oei oeo oep oer oex oic oie oii oio oip oir oiu oo- ooc ooi ooo oop oor oox op- opc ope opi opo opp opr opx or- orc ore ori oro orp orr oru orx ou- ouc oue oui ouo oup our ox- oxc oxi oxo oxx p-p pcc pce pci pco pcp pcr pcu pcx pec pee pei peo pep per peu pex pic pie pii pio pip pir piu pix poc poe poi poo pop por pou pox ppc ppe ppi ppo ppp ppr ppu ppx prc pre pri pro prp prr pru prx puc pue pui pup pur puu pxc pxe pxr rcc rce rci rco rcp rcr rcu rcx re- rec ree rei reo rep rer reu rex ric rie rii rio rip rir rix roc roe roi roo rop ror rou rox rpc rpe rpi rpo rpp rpr rpu rpx rrc rri rrp rrr rru ruc rue rui ruo rup rur ruu rux rxp rxr ucc uce uci uco ucp ucr ucu uec uee uei uep uer uic uie uii uio uip uir uiu uoc uoe uoo uop uor uox up- upc upe upi upo upp upr upu upx ur- urc ure uri uro urp urr uru urx uuc uue uur uuu uxc uxo uxr uxu xci xcp xcr xcx xee xep xer xeu xex xic xie xii xio xiu xix xoc xoi xoo xop xor xox xpc xpe xpo xpp xrc xrx xue xui xup xxi xxo xxp xxx

cccc ccci cccp cccu ccee ccic ccii ccip ccir ccix ccoc ccpe ccpp ccpr ccrc ccre ccri ccrp ccuc ccup ccxi cec- cece ceci ceco cecp ceec ceip ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cere ceri cero cerp ceui ceux cexe cicc cici cico cicr cicu ciee cier ciii cior cipo cipp circ cire ciri ciro cirr ciuc ciup cixi coce coco cocp cocu coep coex coip coir coix coop cope copi copo copp copr cor- corc core cori coro corp corr coue coup cour coux coxe cpce cpcu cpep cper cpic cpio cpix cpox cpre cpri crcc crce crcr cre- crec cree crei creo crep creu crex cric crie crip criu croc croe croo crop cror crpc crue crup crux cucc cuce cuci cuer cui- cuir cupe cupo cupp cupr cure curi curo curr cxii cxix cxpo cxro cxxi cxxx eccc ecce ecci ecco ecip eco- ecop ecou ecpp ecrc ecri ecrr ecru eeee eeoc eerc eero eico eiec eiei eier eiou eipo eipr eire eoir eore eori eoux epcc epci epec epee eper epi- epic epie epip epix epoc epor epox eppc eppo eppp epro eprp epxp er-x ercc erce ercp erec erei erer eric erie erio eriu eroc eroe eroi eroo erpe errc erre erro eruc erur euer euoi eur- eurc eure euro exco exec exer exo- exor expo expr exrx iccc icci icco iccp iccr iccu icec icee icer icex icoc icor icpc icpo icrc icre icrr icru icue icup iecc ieie ieio iere ieri iiie iiii iiio iioi iioo iiop iirc iiuc ioci iocp ioee ioii ioio iooi iooo iore iori ipcc ipce ipec iper ipex ipie ipix ipoe ipop ippc ippo ippr ipri ipur ipxe ircc ircu ircx iree irer irex iri- iric irie irio irip irix iroc irop irpc irpe irrc irre irri iucc iuce iuiu iupp ixxi o-eo occc occi oce ocee ocpp ocre ocro ocrr ocur oec- oecc oeec oere oici oier oiii oipc oire oocr ooer oooo oore opec opei opep oper opex opic opie opii opio opo- opor oppi oppo orce orci orco ore- orec oreo orer orex ori- oric orie orio orix oro- oroe oror orpc orpe orpi orri orro orup oucc ouer ouie ouii ouir oupe our- oure ouro ouu- oxep oxer oxi- oxic oxie oxo- oxox oxxo pccc pcce pcep pcer pcip pcoe pcpp pcrc pcre pece peci peco pecr peec peep peer peio peip peir peor peou pepe pepi pepo per- perc pere peri pero perp perr peru peur picc pice pici pico picr picu piep pier piip pipe pipi pipo pipp pirc pire piri piro pirr piru pixo pixx poce poco poer poio poix poop poor pop- popc pope popi popo popp porc pore pori poro porr poui poup pour ppcc ppci pper ppic ppie pppo pppp pprc ppru ppur prcc prcp pre- prec pree prep preu prex pri- prie prii prix pro- proc proe proo prop prou prox prri prue pruu pu-e puce pueo puer pueu puir puiu pupe pupi pupu pur- pure puri puro purp purr puru puuc puxe puxi rccc rcep rcic rcpi rcpo recc rece reci recp recr recu reep reii reir reiu reop reou repe repi repo repp repr repu rere reri rero reru reue reup reuu reux rexx ricc rice rico riep rier rieu riex riou ripe ripi ripp ripr rire