-er a-a a-c a-t aaa aac aae aaf aak aam aar aat ac- aca acc ace acf ack acm acr act aea aec aee aef aek aem aer aet af- afa afc afe aff afk afm afr aft aka akc ake akk akm akr ama amc ame amf amk amm amr amt ar- ara arc are arf ark arm arr art at- ata atc ate atf atm atr att c-- caa cac cae caf cak cam car cat cca ccc cce ccf cck ccm ccr cct ce- cea cec cee cef cek cem cer cet cfa cfc cfe cff cfk cfm cfr cft cka ckc ckm ckt cma cmc cme cmf cmk cmm cmr cmt cra crc cre crf crk crm crr crt cta ctc cte ctf ctk ctm ctr ctt eaa eac eae eaf eak eam ear eat ec- eca ecc ece ecf eck ecm ecr ect eea eec eee eef eek eem eer eet ef- efa efc efe eff efm efr eft eka ekc eke ekf ekr ekt em- ema emc eme emf emk emm emr emt era erc ere erf erk erm err ert eta etc ete etf etk etm etr ett faa fac fae faf fak fam far fat fca fcc fce fcf fck fcm fcr fct fea fec fee fef fek fem fer fet ffa ffc ffe fff ffk ffm ffr fft fka fkc fkf fkk fkm fkt fma fmc fme fmf fmm fmr fmt fra frc fre frf frk frm frr frt fta ftc fte ftf ftk ftm ftr ftt k-t ka- kaa kac kae kaf kak kam kar kat kca kcc kce kck kcm kcr kct ke- kea kec kee kef kek kem ker ket kfa kfc kff kfm kkc kke kkk kkm kkr kkt kma kmc kme kmf kmk kmm kmt kra krc krf krk krr krt kta ktc kte ktf ktk ktm ktr ktt m-f m-r maa mac mae maf mak mam mar mat mc- mca mcc mce mcf mck mcm mcr mct mea mec mee mef mek mem mer met mfa mfc mfe mff mfm mfr mft mka mkc mke mkk mkm mkr mkt mma mmc mme mmf mmk mmm mmr mmt mra mrc mre mrf mrk mrm mrr mrt mta mtc mte mtf mtk mtm mtr mtt ra- raa rac rae raf rak ram rar rat rca rcc rce rcf rcm rcr rct re- rea rec ree ref rek rem rer ret rfa rfc rfe rff rfk rfm rfr rft rkc rke rkf rkk rkm rkt rma rmc rme rmf rmm rmr rmt rra rrc rrf rrk rrm rrr rrt rta rtc rte rtf rtk rtm rtr rtt taa tac tae taf tak tam tar tat tca tcc tce tcf tck tcm tcr tct te- tea tec tee tef tek tem ter tet tfa tfc tfe tff tfk tfm tfr tft tka tkc tke tkk tkm tkr tkt tma tmc tme tmf tmk tmm tmr tmt tra trc tre trf trk trm trr trt tta ttc tte ttf ttk ttm ttr ttt

a-ak aaaa aaac aaae aaaf aaam aaar aaca aacc aace aacf aack aacm aacr aact aaea aaec aaem aafa aafc aaff aaka aake aama aamc aame aamr aara aarc aare aarm aart aata aatc aatf aatk aatt ac-t acaa acac acae acar acat acca accc acce accf accm acct ace- acea acec acek acem acer acet acfc acfe acfm acft acke acma acmc acme acmf acr- acra acrc acre acrm acrr acta actc acte actf actt aeac aeaf aect aeer aeka aemt aer- aera aerc aeta aetc aetf aetr aett afaa afak afam afar afat afca afcc afee afek afer afet affa affc afft afka afkr afma afmc afr- afra afrc afre afrm afta aftc afte akaa akae akam akar akca akee aker akka akr- akra akre akte amaa amac amae amam amar amat amca amcc amec amee amer amet amfm amfr amka amm- amma amme amra amrc amta amtc amte amtk arac arae araf arak aram arar arat arc- arca arce arcm arct area arec aree aref arek arem aret arfa arfc arff arft arka arke arma armc arme armm armt arr- arra arrc arre arrk arrr arrt arta artc arte artr at-t ataa atac atae atak atar atat atca atcc atcf atck atcr atea atec atee atef atem ater atfc atfe atka atkt atm- atma atme atra atrc atre atrk atrm atta atte attr caaa caac caaf caam caat cac- caca cacc cace cack cacm cacr caec caem caer cafa cafc cafe caff caka cake cama camc came camk camm camt cara carc care carf cark carm carr cart cat- cata catc cate catf catm catt ccaa ccac ccaf ccam ccar ccat ccca cccc cccf cccm ccee ccfa ccfc ccff cckm ccma ccmc ccmm ccra ccrc ccre ccrf ccrt cctc cctt ceac cear ceat cec- ceca cece cecm cect ceec ceem cef- cefa cefc ceke cema ceme cemm cemr cer- cera cerc cere cerf cert cet- ceta cete cfaa cfac cfae cfam cfar cfca cfcf cfcm cffr cfma cfra cfre cfrt cfta cftc cfte cftk cftr ckac ckat ckck ckcm ckem cker ckfr ckrc ckrm cmaa cmac cmcc cmea cmec cmmc cmra cmrr cmta cmtc crac craf cram crar crat crca crcc crce crcr cre- crea crec cree crem cret crfc crkc crrt crtc crtf crtm ctae ctca ctcf ctec ctfc ctma ctrc ctrm ctta eaaf eaca eacc eaec eama eame eara eare eart eata eate ecaa ecac ecam ecar ecat ecca eccc ecce eccm ecct ecef ecem ecfa ecfc ecfr ecka ecma ecra ecrc ecrf ecrm ecrr ect- ecta ectc ectf eeca eeea eeee eefa eefe eeka eeke eera eerc eeta eetc eete efca efet effa efke efma eft- efta eka- ekam ekek eker eket ekfc ekka ekma ekta emac emae emam emar emcc emcf emek emer emet emma emme emra emre emta emte eraf eram erat erca ercc erce erec erem erer eret erfc erft erke erma ermc erme erra errc erre erta etak etam etat etcc etec etee etem eter etfa etfc