-er -ic c-- ccc cce ccf cci cck ccr ccu ce- cec cee cef cei cek ceq cer ceu cfc cfe cff cfi cfk cfq cfr cfu ci- cic cie cif cii cik ciq cir ciu ckc cki cqc cqf cqi crc cre crf cri crk crq crr cru cuc cue cuf cui cuk cuq cur cuu ec- ecc ece ecf eci eck ecq ecr ecu eec eee eef eek eer ef- efc efe eff efi efr eic eie eif eii eik eir eiu ekc eke ekf eki ekr eku eqe eqf eqq equ erc ere erf eri erk erq err eru eu- euc eue euf eui eur fcc fce fcf fci fck fcr fcu fec fee fef fei fek fer feu ffc ffe fff ffi ffk ffr ffu fic fie fif fii fik fiq fir fiu fkc fkf fki fkk frc fre frf fri frk frq frr fru fue fuf fui fuk fur fuu i-f icc ice icf ici ick icq icr icu ie- iec iee ief iei iek ier ifc ife iff ifi ifr ifu iic iie iif iii iir iiu ikc ike ikf iki ikk ikr iku iqc iqe iqu ir- irc ire irf iri irk irq irr iru iu- iuc iue iui iur kcc kce kci kck kcr kcu ke- kec kee kef kei kek ker kfc kff kfi kfu kic kie kif kii kik kir kiu kkc kke kki kkk kkr kku krc krf kri krk krr kru kuc kue kui kuk kur kuu qcc qci qec qee qef qfc qfe qff qfi qic qie qik qir qiu qki qqk qqq qqu qrc qre qri qru qu- que qui qur rcc rce rcf rci rcr rcu re- rec ree ref rei rek req rer reu rfc rfe rff rfi rfk rfq rfr rfu ric rie rif rii rik riq rir rkc rke rkf rkk rku rqc rrc rrf rri rrk rrq rrr rru ruc rue ruf rui ruk rur ruu ucc uce ucf uci uck ucr ucu uec uee uef uei uer ufc ufe uff ufi ufr ufu uic uie uif uii uiq uir uiu ukc uke ukf uki ukk ukr uku ur- urc ure urf uri urk urr uru uuc uue uur uuu

cccc cccf ccci cccu ccee ccfc ccff ccfi ccic ccii ccir ccrc ccre ccrf ccri ccuc cec- cece ceci ceec cef- cefc ceke cer- cerc cere cerf ceri ceui cfcf cffr cfqc cfre cicc cici cicq cicr cicu ciee cier cife ciff ciii cikr circ cire ciri cirk cirr ciuc ckck cker ckfi ckfr ckrc crcc crce crcr cre- crec cree crei creu crfc cric crie crif crik criu crkc crue cruk cucc cuce cuci cuck cucq cuek cuer cufc cuff cufi cui- cuif cuir cuk- cuke cure curf curi curr eccc ecce ecci ecef ecfc ecfr ecrc ecrf ecri ecrr ecru eeee eefe eeke eerc effi efic efik efke ei-q eick eiec eiei eier eike eiki eire ekek eker ekfc ekki ekur equ- eque equi ercc erce erec erei erer erfc eric erie erik eriq eriu erke erki erqi errc erre eruc erur euer eufc eufi eur- eurc eure f--k fccf fcic fcii fcuk fece feck feek feer fefc fefe feff fefi feie feir feke ferc fere ferk ferr feru ffcc ffee ffff ffii ffrr ficc fice fick fiec fief fier fifc fife fiff fifi fiii fike fiki fire firk fiuk frcc free frei freq frfc fric frie frik frue fuc- fuci fuck fufc fuff fufu fuir fuke fukk fuku fur- fure furi furr iccc iccf icci iccr iccu icec icee icef iceq icer icke icrc icre icrf icrr icru icue iecc ieie iere ieri ifer ific ifrf ifri iiie iiii iirc iiuc ikee iker ikki ikri ikue iqce iqer iqrf ique ircc ircu iree irer irfe irfu iri- iric irie irki irrc irre irri iucc iuce iuef iuiu k-ci kccc kcci kcck kccr kccu kcec kcee kcei kceu kcfc kcfi kcic kcie kcif kcii kcir kciu kckc kckf kckk kckr kcqq kcrc kcri kcrr kcru kcue kcuf kcui kcuk keck kecr keef keek keer kefc keff kefr keif keii keik keir kekc keke keki keku ker- kerc kere kerf keri kerk kerr keru keur kfcf kfcr kfeq kfer kfff kffk kfir kfrc kfre kfri kfrq kfrr kfru kicc kice kick kicr kief kier kieu kife kiff kifr kifu kiic kiii kiik kiiu kikc kikf kiki kikk kikr kiku kiqi kiqk kiqq kirc kirf kiri kirk kirq kirr kiru kiur kiuu kkci kkck kkcq kkcr kkeq kkfi kkfr kkic kkik kkiq kkkk kkqq kkrc kkre kkrf kkrk kkrq kkrr kkuu kqck kqcr kqeq kqfc kqfe kqic kqie kqik kqiq kqkk kqqk kqqq kqri kqrk kqrq kqrr kque kqur krcc krce krci krcq krcu krec kree kref krei krek kreu krfc krfe krff krik krkc krke krki krkk krkq krkr krku krqe krqk krqq krqr krqu krrc krre krrf krri krrk krrq krrr kruc krue kruf krui kruk krur kucc kuce kuci kucr kuei kuek kueu kufc kuff kufi kufr kuic kuie kuik kuke kuki kukk kuku kuqi kuqq kure kuri kurk kurq kurr kuru kuuk kuur kuuu qcfr qcue qeii qere qeri qerq qiku qiru qqqq qucu quee quek quer qufu quic quie quik quir quri quu- rccc rcfc rcic recc rece reci reck recr recu reef reek refe reff refi refr refu reif reii reik reir reiu reke reki rere reri reru reue reuf reuk reuu rfef rffc rfic ricc rice rick rief riek rier rieu rife riff rifu riif rike riki rikk riku riqq rire riri riue rkkf rrfc rrif rrrr ruce ruci ruck ruer rufc rufe ruff ruif ruke ruki rukk ruku rurc rure ruri ruru u-ie ucci ucrc ueir ueki ufcu ufer uffe ufuk uirr ukcc ukek ukeu ukrc ukur uqcc urci ure- urfe urff urfi uric urie urif urik uriu urke urre urri uruk uruq urur uuri uuuu

ccccc cccii ccifc cciii ceci- cecie cecri ceere cefcu cequi cerc- cerce cerci cerec cerer ceric cerie cerik cerke cerre cfu-e cicek cicer ciceu cicke cieck cifer