-er c-- ccc cce ccf cck ccn ccr ccu ce- cec cee cef cek cen cer ceu cfc cfe cff cfk cfn cfr cfu ckc cn- cnc cne cnf cnn cnr cnu crc cre crf crk crn crr cru cuc cue cuf cuk cun cur cuu ec- ecc ece ecf eck ecn ecr ecu eec eee eef eek een eer ef- efc efe eff efr ekc eke ekf ekr eku en- enc ene enf enk enn enr enu erc ere erf erk ern err eru eu- euc eue euf eun eur fcc fce fcf fck fcn fcr fcu fec fee fef fek fen fer feu ffc ffe fff ffk ffn ffr ffu fkc fkf fkk fnc fne fnf fnk fnn fnr fnu frc fre frf frk frn frr fru fue fuf fuk fun fur fuu kcc kce kck kcn kcr kcu ke- kec kee kef kek ken ker kfc kff kfu kkc kke kkk kkn kkr kku kn- knc kne knf knk knn knr knu krc krf krk krn krr kru kuc kue kuk kun kur kuu ncc nce ncf nck ncn ncr ncu ne- nec nee nef nek nen ner neu nfc nfe nff nfk nfn nfr nfu nkc nke nkf nkk nkn nkr nku nnc nne nnf nnk nnn nnu nrc nre nrf nrk nrn nrr nru nuc nue nuk nun nur nuu rcc rce rcf rcn rcr rcu re- rec ree ref rek ren rer reu rfc rfe rff rfk rfn rfr rfu rkc rke rkf rkk rku rnc rnn rnr rnu rrc rrf rrk rrn rrr rru ruc rue ruf ruk run rur ruu ucc uce ucf uck ucn ucr ucu uec uee uef uen uer ufc ufe uff ufn ufr ufu ukc uke ukf ukk ukn ukr uku un- unc une unf unk unn unr unu ur- urc ure urf urk urn urr uru uuc uue uun uur uuu

-ene cccc cccf cccu ccee ccfc ccff ccnc ccne ccnf ccnr ccnu ccrc ccre ccrf ccuc cec- cece ceec cef- cefc cefn ceke cen- cene cer- cerc cere cerf cern cfcf cfcn cffr cfnr cfre cfrn cfun ckck cken cker ckfr cknc ckrc cnrc cnrr crcc crce crcr cre- crec cree cren creu crfc crkc crne crue cruk crun cucc cuce cuck cucn cuek cuer cufc cuff cuk- cuke cune cure curf curn curr eccc ecce ecef ecfc ecfr ecne ecrc ecrf ecrr ecru eeee eefe eefn eeke eerc efen efke ekek eken eker ekfc ekne ekur ence enee ener enke enkr ennc enne ennu enue enuf enur ercc erce erec eren erer erfc erke erne errc erre eruc erur euer eufc eur- eurc eure f--k fccf fcuk fece feck feek feen feer fefc fefe feff feke fene fenk fenn ferc fere ferk fern ferr feru ffcc ffee ffff ffrr ffun fnuf frcc frcn free fren frfc frue frun fuc- fuck fufc fuff fufu fuke fukk fuku fune funf funk fur- fure furn furr kccc kcck kccr kccu kcec kcee kceu kcfc kcfn kckc kckf kckk kckn kckr kcnr kcrc kcrn kcrr kcru kcue kcuf kcuk keck kecr keef keek keen keer kefc keff kefr kekc keke keku ken- kene kenk kenn kenr kenu ker- kerc kere kerf kerk kern kerr keru keun keur kfcf kfcr kfer kfff kffk kffn kfnc kfnf kfnk kfnn kfrc kfre kfrn kfrr kfru kfun kkck kkcn kkcr kken kkfn kkfr kkkk kkne kknn kknu kkrc kkre kkrf kkrk kkrn kkrr kkuu knce knck kncn kncr kncu knec knee knef knek knen kneu knfr knkk knnk knnr knrk knue knuk knur krcc krce krcn krcu krec kree kref krek kren kreu krfc krfe krff krfn krkc krke krkk krkn krkr krku krne krnk krnn krnu krrc krre krrf krrk krrn krrr kruc krue kruf kruk krun krur kucc kuce kucr kuek kuen kueu kufc kuff kufn kufr kuke kukk kukn kuku kunc kune kunk kunr kunu kure kurk kurr kuru kuuk kuur kuuu nccc nccf nccn nccr nccu ncec ncee ncef ncen ncer ncfc ncfe ncnc ncrc ncre ncue ncuk necc nece neck necr neef neen neer nefe neff neke neku nene nenu nerc nere nerf nerk nerr neru neuc neue neuf neuk neun neur neuu nfcu nfer nfff nkfc nkrf nnnn nren nrfc nrrc nuce nuck nucu nuee nuer nuff nuke nuku nunc nune nunk nunn nurc nure nurn nurr nuru nuuk rccc rcfc rcnr recc rece reck recr recu reef reek reen refe reff refn refr refu reke rene renk renn renu rere reru reue reuf reuk reuu rfef rffc rkkf rrfc rrrr rrun ruce ruck ruen ruer rufc rufe ruff ruke rukk rukn ruku runc rune runf runk runn rurc rure ruru ruun ucrc ufcu ufer uffe ufuk ukcc ukek ukeu uknc ukrc ukur uncc unce uncf unec unee unef unen uner unke unkn unne unrf ure- urfe urff urke urne urre uruk urun urur uuen uuuu

ccccc cecun ceene ceere cefcu cence ceneu cerc- cerce cerec ceren cerer cerke cerne cerre cfu-e cneru cnnfn cnnnn crece creek creen creer creke cren- creu- creue crnce crnec crner cruce cruck crufe cruke crune crunk crure cucuk cufeu cuffe cufre cuker cunne curce curer curre eccen ecker eecke eeeee eence eener efere effer efren efuru ekene ekker ekren ekuku ekuru encke encre encur enfce enfer enfeu enker enku enuff enure enurn ereen erere erkec ernen eruke eucen eucre eurre feere fence fenek fener feneu fenne ferce feren ferr- ferre feuer freck freek freer freke frenk frere freur fu-fu fucun funck funen funke furen kecer keefe keene keere kefee kekec kenku kenne kerek keren kerne kernu kerre kneck kneen knuck knuff knurr kreef kreek kreke krenn kreuk krnce krufc krunk kruun kucer kucuk kukec kukur kunek kunen kuner kunku kunne kunur kurek kuren kurku kurne kurre kuruc kuruk ncree necke necr- neece neere nefen nefer neffe nefre neker neree nerre nerur neuck neuen neuer neueu neune neur- neure nnfcc nu-nu nuker nunce nunun nurce nure- nurek nurfc nuruk nurun recce recen recke reckn recue recur reece reefe reene reere refen refer