-er -ic c-- ccc cce ccf cci cco ccr ccs ccu ce- cec cee cef cei ceo cer ces ceu cfc cfe cff cfi cfo cfr cfs cfu ci- cic cie cif cii cio cir cis ciu co- coc coe cof coi coo cor cos cou crc cre crf cri cro crr crs cru csc cse csf csi cso csr css csu cuc cue cuf cui cuo cur cus cuu ec- ecc ece ecf eci eco ecr ecs ecu eec eee eef eeo eer ees ef- efc efe eff efi efo efr efs eic eie eif eii eio eir eis eiu eo- eoc eoe eof eoi eoo eor eos eou erc ere erf eri ero err ers eru es- esc ese esf esi eso esr ess esu eu- euc eue euf eui eur eus fcc fce fcf fci fco fcr fcs fcu fec fee fef fei feo fer fes feu ffc ffe fff ffi ffo ffr ffs ffu fic fie fif fii fir fis fiu foc foe fof foi foo for fos fou frc fre frf fri fro frr frs fru fsc fse fsf fsi fso fsr fss fsu fue fuf fui fuo fur fus fuu i-f icc ice icf ici ico icr ics icu ie- iec iee ief iei ier ies ifc ife iff ifi ifo ifr ifs ifu iic iie iif iii iio iir iis iiu io- ioc ioe iof ioi ioo ior ios iou ir- irc ire irf iri iro irr irs iru is- isc ise isf isi iso isr iss isu iu- iuc iue iui iur ius o-i oc- occ ocf oci oco ocr ocs ocu oec oee oef oei oeo oer oes of- ofc ofe off ofi ofo ofr ofs ofu oic oie oif oii oio oir ois oiu oo- ooc oof ooi ooo oor oos or- orc ore orf ori oro orr ors oru os- osc ose osf osi oso osr oss osu ou- ouc oue ouf oui ouo our ous rcc rce rcf rci rco rcr rcs rcu re- rec ree ref rei reo rer res reu rfc rfe rff rfi rfo rfr rfs rfu ric rie rif rii rio rir ris roc roe rof roi roo ror ros rou rrc rrf rri rrr rrs rru rsc rse rsf rsi rso rsr rss rsu ruc rue ruf rui ruo rur rus ruu scc sce scf sci sco scr scs scu se- sec see sef sei seo ser ses seu sfc sfe sff sfi sfo sfr sfs sfu sic sie sif sii sio sir sis siu soc soe sof soi soo sor sos sou sr- src sre srf sri sro srr srs ss- ssc sse ssf ssi sso ssr sss ssu suc sue suf sui suo sur sus suu ucc uce ucf uci uco ucr ucs ucu uec uee uef uei uer ues ufc ufe uff ufi ufo ufr ufs ufu uic uie uif uii uio uir uis uiu uoc uoe uoo uor uos ur- urc ure urf uri uro urr urs uru usc use usf usi uso usr uss usu uuc uue uur uus uuu

-ose -ous cccc cccf ccci cccs cccu ccee ccfc ccff ccfi ccic ccii ccir ccis ccoc ccrc ccre ccrf ccri ccrs ccsf ccsi ccss ccuc ccus cec- cece ceci ceco cecs ceec cees cef- cefc ceor ceos ceou cer- cerc cere cerf ceri cero cers cesc cese cesi cesr cess ceui cfcf cfco cfcs cffr cfor cfos cfre cfse cfsi cicc cici cico cicr cics cicu ciee cier cies cife ciff cifs ciii ciis cior cios circ cire ciri ciro cirr cirs cis- cisc cise cisr ciss ciuc cius coce coco cocu coes cofc cofe coff cofi cofs coif coir cois coof coos cor- corc core corf cori coro corr cors cosc cose cosi coso coss coue cour cous crcc crce crcr cre- crec cree crei creo cres creu crfc crfs cric crie crif cris criu croc croe croo cror crss crue crus cscc csce cscf csci csco cscr cscs csec csee cser csfc csfr csio csir csis csor csos csrc csrs csse cssr csuf csur csus cucc cuce cuci cuer cues cufc cuff cufi cufo cui- cuif cuir cuis cure curf curi curo curr curs cuso cuss cusu eccc ecce ecci ecco ecef eces ecfc ecfr ecfs ecis eco- ecos ecou ecrc ecrf ecri ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eefe eeoc eerc eero eers eese eesi efco efeo efes effi effs efic efor efsi eico eics eiec eiei eier eies eifs eiou eire eirs eise eiso eiss eoes eoir eois eore eori eous ercc erce erec erei erer eres erfc erfs eric erie erio eris eriu eroc eroe eroi eroo eros errc erre erro errs erse ersi erso eruc erur erus esce esci esco escr escs escu esee eseo eser eses esfs esie esis eso- esos esri esse essi esso essu esuf esui esus euer eufc eufi euoi euos eur- eurc eure euro euse fccf fces fcic fcii fcsc fece feer fees fefc fefe feff fefi fefo feie feio feir feis feof ferc fere fero ferr fers feru fese fess feus ffcc ffee ffff ffii ffrr ffss ficc fice fico fics fiec fief fier fies fifc fife fiff fifi fifo fiii fioe fior fios fire firs fisc fise fisi fiss fisu foce foci foco focs foer foes fofo foie fois foof foos for- fore fori foro forr fors fosi foso foss four fous frcc free frei freo fres frfc fric frie frio fris froe fros frou frsc frso frue fscc fsec fsfi fsfo fssc fssf fuc- fuci fufc fuff fufu fuir fuor fur- fure furi furo furr furs fusc fuse fusi fuso fuss fusu iccc iccf icci icco iccr iccs iccu icec icee icef icer ices icis icoc icor icos icrc icre icrf icrr icrs icru icsc icse icsi icsr icss icue icus iecc ieie ieio iere ieri iers iesc iesi ieso iesr iesu ifco ifer ifes ific ifis ifor ifrf ifri ifsc ifso iies iiie iiii iiio iiis iioi iioo iios