-er a-a a-c a-t aaa aac aae aaf aak aan aar aat ac- aca acc ace acf ack acn acr act aea aec aee aef aek aen aer aet af- afa afc afe aff afk afn afr aft aka akc ake akk akn akr an- ana anc ane anf ank ann anr ant ar- ara arc are arf ark arn arr art at- ata atc ate atf atn atr att c-- caa cac cae caf cak can car cat cca ccc cce ccf cck ccn ccr cct ce- cea cec cee cef cek cen cer cet cfa cfc cfe cff cfk cfn cfr cft cka ckc ckt cn- cna cnc cne cnf cnn cnr cnt cra crc cre crf crk crn crr crt cta ctc cte ctf ctk ctn ctr ctt eaa eac eae eaf eak ean ear eat ec- eca ecc ece ecf eck ecn ecr ect eea eec eee eef eek een eer eet ef- efa efc efe eff efr eft eka ekc eke ekf ekr ekt en- ena enc ene enf enk enn enr ent era erc ere erf erk ern err ert eta etc ete etf etk etn etr ett faa fac fae faf fak fan far fat fca fcc fce fcf fck fcn fcr fct fea fec fee fef fek fen fer fet ffa ffc ffe fff ffk ffn ffr fft fka fkc fkf fkk fkt fna fnc fne fnf fnk fnn fnr fnt fra frc fre frf frk frn frr frt fta ftc fte ftf ftk ftn ftr ftt k-t ka- kaa kac kae kaf kak kan kar kat kca kcc kce kck kcn kcr kct ke- kea kec kee kef kek ken ker ket kfa kfc kff kkc kke kkk kkn kkr kkt kn- kna knc kne knf knk knn knr knt kra krc krf krk krn krr krt kta ktc kte ktf ktk ktn ktr ktt naa nac nae naf nak nan nar nat nca ncc nce ncf nck ncn ncr nct ne- nea nec nee nef nek nen ner net nfa nfc nfe nff nfk nfn nfr nft nka nkc nke nkf nkk nkn nkr nkt nna nnc nne nnf nnk nnn nnt nra nrc nre nrf nrk nrn nrr nrt nta ntc nte ntf ntk ntn ntr ntt ra- raa rac rae raf rak ran rar rat rca rcc rce rcf rcn rcr rct re- rea rec ree ref rek ren rer ret rfa rfc rfe rff rfk rfn rfr rft rkc rke rkf rkk rkt rna rnc rnn rnr rnt rra rrc rrf rrk rrn rrr rrt rta rtc rte rtf rtk rtn rtr rtt taa tac tae taf tak tan tar tat tca tcc tce tcf tck tcn tcr tct te- tea tec tee tef tek ten ter tet tfa tfc tfe tff tfk tfn tfr tft tka tkc tke tkk tkr tkt tna tnc tne tnf tnk tnn tnr tnt tra trc tre trf trk trn trr trt tta ttc tte ttf ttk ttn ttr ttt

-ana -ane -ene a-ak aaaa aaac aaae aaaf aaan aaar aaca aacc aace aacf aack aacn aacr aact aaea aaec aaen aafa aafc aaff aaka aake aana aane aara aarc aare aart aata aatc aatf aatk aatt ac-t acaa acac acae acan acar acat acca accc acce accf acct ace- acea acec acek acen acer acet acfc acfe acft acke acne acr- acra acrc acre acrr acta actc acte actf actt aeac aeaf aean aect aeer aeka aena aent aer- aera aerc aeta aetc aetf aetn aetr aett afaa afak afan afar afat afca afcc afee afek afer afet affa affc afft afka afkr afr- afra afrc afre afta aftc afte aftn akaa akae akan akar akca akee aken aker akka akna akr- akra akre akte ana- anaa anac anae anak anan anar anat anca ancc ance anct anec anee anen aner anet anfa ank- anka anke anna anne annt anrc ant- anta ante antr antt arac arae araf arak aran arar arat arc- arca arce arct area arec aree aref arek aren aret arfa arfc arff arft arka arke arna arne arnk arnt arr- arra arrc arre arrk arrr arrt arta artc arte artr at-t ataa atac atae atak atan atar atat atca atcc atcf atck atcr atea atec atee atef aten ater atfc atfe atka atkt atna atra atrc atre atrk atrn atta atte attn attr caaa caac caaf caan caat cac- caca cacc cace cack cacr caec caen caer cafa cafc cafe caff caka cake cana canc cane cank cann cant cara carc care carf cark carn carr cart cat- cata catc cate catf catt ccaa ccac ccaf ccar ccat ccca cccc cccf ccee ccfa ccfc ccff ccna ccnc ccne ccnf ccnr ccra ccrc ccre ccrf ccrt cctc cctt ceac cean cear ceat cec- ceca cece cect ceec cef- cefa cefc cefn ceke cen- cena cene cent cer- cera cerc cere cerf cern cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cfcn cffr cfnr cfra cfre cfrn cfrt cfta cftc cfte cftk cftr ckac ckan ckat ckck cken cker ckfr cknc cknt ckrc cnaa cnac cnet cnfa cnna cnrc cnrr cnrt cnta cntc cntf cntk cntr crac craf cran crar crat crca crcc crce crcr cre- crea crec cree cren cret crfc crkc crna crne crrt crtc crtf ctae ctan ctca ctcf ctec cten ctfc ctne ctrc ctrn ctta cttn eaaf eaca eacc eaec eana eara eare earn eart eata eate ecaa ecac ecan ecar ecat ecca eccc ecce ecct ecef ecfa ecfc ecfr ecka ecne ecra ecrc ecrf ecrr ect- ecta ectc ectf eeca eeea eeee eefa eefe eefn eeka eeke eena eent eera eerc eeta eetc eete efca efen efet effa efke eft- efta eka- ekek eken eker eket ekfc ekka ekne ekta enac enan enat enca ence enea enee ener enka enke enkr enna ennc enne enra ent- ente entr eraf eran erat erca ercc erce erec eren erer eret erfc erft erke erna erne erra errc erre erta etak etan etat etcc