-ic a-a a-c a-i aaa aac aad aae aaf aai aak ac- aca acc acd ace acf aci ack ad- ada adc add ade adf adi adk aea aec aed aee aef aei aek af- afa afc afd afe aff afi afk ai- aia aic aid aie aif aii aik aka akc akd ake aki akk c-- caa cac cad cae caf cai cak cca ccc ccd cce ccf cci cck cda cdc cdd cde cdf cdi cdk ce- cea cec ced cee cef cei cek cfa cfc cfd cfe cff cfi cfk ci- cia cic cid cie cif cii cik cka ckc ckd cki daa dac dad dae daf dai dak dca dcc dcd dce dcf dci dck dda ddc ddd dde ddf ddi ddk de- dea dec ded dee def dei dek dfa dfc dfd dfe dff dfi dfk di- dia dic did die dif dii dik dka dkc dke dki dkk eaa eac ead eae eaf eai eak ec- eca ecc ecd ece ecf eci eck ed- eda edc edd ede edf edi edk eea eec eed eee eef eek ef- efa efc efd efe eff efi eia eic eid eie eif eii eik eka ekc ekd eke ekf eki faa fac fad fae faf fai fak fca fcc fcd fce fcf fci fck fda fdc fdd fde fdf fdi fdk fea fec fed fee fef fei fek ffa ffc ffd ffe fff ffi ffk fia fic fid fie fif fii fik fka fkc fkf fki fkk i-d i-f ia- iaa iac iad iae iaf iai ica icc icd ice icf ici ick ida idc idd ide idf idi idk ie- iea iec ied iee ief iei iek ifa ifc ifd ife iff ifi iia iic iid iie iif iii ika ikc ike ikf iki ikk ka- kaa kac kad kae kaf kai kak kca kcc kcd kce kci kck kda kdc kde kdf kdk ke- kea kec ked kee kef kei kek kfa kfc kfd kff kfi kia kic kid kie kif kii kik kkc kke kki kkk

a-ak a-ii aaaa aaac aaad aaae aaaf aaai aaca aacc aacd aace aacf aaci aack aada aadc aade aadi aaea aaec aafa aafc aafd aaff aafi aaic aaii aaka aake acaa acac acad acae acai acca accc accd acce accf acci acda acdc acde acdf acdi ace- acea acec aced acek acfc acfd acfe acfi aci- acia acic acid acie acif ackd acke adaa adac adad adae adai adak adcc adci adda addc addd adde addi adea adee adfa adfc adia adic adie adif adik adki aeac aeaf aeci aede aeka afaa afad afak afca afcc afci afdc afee afek affa affc affi afia afid afif afik afka aiai aica aicc aicd aice aicf aida aidc aide aidi aiea aiee aifd aiff aiia aiic aiid aika aike aiki akaa akae akai akca aked akee akia akid akie akif akik akka akki c-cd caaa caac caaf cac- caca cacc cace caci cack cada cadc cadd cade cadi caec caei cafa cafc cafe caff caia caic caid caik caka cake ccaa ccac ccad ccaf ccai ccca cccc cccf ccci ccdc ccdf ccdi cced ccee ccfa ccfc ccfd ccff ccfi ccic ccid ccii cd-e cdaa cdac cdad cdai cdda cdec cdef cdfa cdfe cdic cdii ceac cead cec- ceca cece ceci ceda cedd cede cedi ceec cef- cefa cefc ceke cfaa cfac cfae cfca cfcf cfda cfia ciaa ciak cica cicc cici cida cidc cide cidi ciee cifa cife ciff ciia ciid ciii cika ckac ckck ckfi daad daae daca dace daci dada dade dadi dafa dafc dafe daff dafi daia daid daie daik daka dake daki dcca dccc dcci dcfc dcia dcii dddd ddie deac dead deae deaf deak dec- deca decc decd dece deci deck deda dedd dede dedi deed deef deek defe deff defi deid deie deif dek- deka deke dfaf dfcc dffa dia- diac diad diaf diak dica dice dici dick dida dide didi diea died dief dif- difa diff diii dika dike diki dkdc dkid eaaf eaca eacc eada eadd eadi eaec eaif ecaa ecac ecad ecai ecca eccc ecce ecci ecdc ecdf eced ecef ecfa ecfc ecka edac edad edca edda eddc edde eddi ede- edea edei edfa edia edie edif edik eeca eede eeea eeee eefa eefe eeka eeke efca efda effa effi efic efik efke eica eick eid- eide eidi eiec eied eiei eika eike eiki eka- eked ekek ekfc ekka ekki f--k faaa faac faad faca facc face fack fada fadd fade fadi fafa fafc fafe faff fafi faid faie faik fake faki fcca fccf fcda fcic fcii fdca fdic fead feaf feak fece feck feda fede fedi feed feek fefc fefe feff fefi feia feid feie feke ffcc ffee ffff ffii fiaa fiac fiad fiaf fica ficc fice fick fida fidc fide fidf fiec fief fifa fifc fife fiff fifi fiii fika fike fiki iaaa iaac iaai iaca iacc iadc iaea iaec iafc iafe iaff iaia icaa icac icad icaf icai icca iccc iccf icci icdc icdd icde icea icec iced icee icef icke idad idae idca idce idda idea idec ided idee idef idfa idfc idia idic idid idie ieac iecc ieie ifaa ifac ifae ifcd ifda ific ifid iiac iica iicd iida iide iied iifa iiie iiii ikea ikee ikid ikki k-ci k-id kaaa kaaf kaai kaak kacc kacd kace kaci kad- kada kadd kade kadf kadi kaei kafa kafc kafe kaff kafi kaia kaic kaid kaie kaif kaii kaik kaka kakc kake kaki kakk kcaa kcac kcad kcai kcca kccc kccd kcci kcck kcda kcdc kcdd kcdi kcea kcec kced kcee kcei kcfa kcfc kcfd kcfi kcic kcid kcie kcif kcii kckc kckf kckk kdaa kdac kdad kdae kdaf kdai kdak kdca kdcc kdcd kdce kddc kddd kddf kddi kddk kdec kdef kdei kdfc kdfi kdia kdic kdka kdkd kdkk kea- kead keak keca keck keda kedc kedd kede kedi keed keef keek kefa kefc keff keid keif keii keik keka kekc keke keki kfac kfai kfcd kfcf