-er -th a-a a-c a-t aaa aac aae aaf aah aak aar aat ac- aca acc ace acf ach ack acr act aea aec aee aef aeh aek aer aet af- afa afc afe aff afh afk afr aft aha ahc ahe ahf ahh ahk ahr aht aka akc ake akh akk akr ar- ara arc are arf arh ark arr art at- ata atc ate atf ath atr att c-- caa cac cae caf cah cak car cat cca ccc cce ccf cch cck ccr cct ce- cea cec cee cef ceh cek cer cet cfa cfc cfe cff cfh cfk cfr cft ch- cha chc che chf chh chk chr cht cka ckc ckh ckt cra crc cre crf crh crk crr crt cta ctc cte ctf cth ctk ctr ctt eaa eac eae eaf eah eak ear eat ec- eca ecc ece ecf ech eck ecr ect eea eec eee eef eek eer eet ef- efa efc efe eff efh efr eft eha ehc ehe ehf ehh ehr eht eka ekc eke ekf ekh ekr ekt era erc ere erf erh erk err ert eta etc ete etf eth etk etr ett faa fac fae faf fah fak far fat fca fcc fce fcf fck fcr fct fea fec fee fef feh fek fer fet ffa ffc ffe fff ffh ffk ffr fft fha fhc fhe fhf fhh fhr fka fkc fkf fkk fkt fra frc fre frf frh frk frr frt fta ftc fte ftf fth ftk ftr ftt haa hac hae haf hah hak har hat hca hcc hce hcf hch hck hcr hct he- hea hec hee hef heh hek her het hfa hfc hfe hff hfh hfk hfr hft hha hhc hhe hhf hhh hhk hhr hht hka hkf hkh hkk hkr hkt hr- hra hrc hre hrf hrh hrk hrr hrt hta htc hte htf hth htk htr htt k-t ka- kaa kac kae kaf kah kak kar kat kca kcc kce kch kck kcr kct ke- kea kec kee kef keh kek ker ket kfa kfc kff kfh kha khe khf khh khk khr kkc kke kkh kkk kkr kkt kra krc krf krk krr krt kta ktc kte ktf kth ktk ktr ktt ra- raa rac rae raf rah rak rar rat rca rcc rce rcf rch rcr rct re- rea rec ree ref reh rek rer ret rfa rfc rfe rff rfh rfk rfr rft rh- rha rhc rhe rhf rhh rhr rht rkc rke rkf rkk rkt rra rrc rrf rrh rrk rrr rrt rta rtc rte rtf rtk rtr rtt taa tac tae taf tah tak tar tat tca tcc tce tcf tch tck tcr tct te- tea tec tee tef teh tek ter tet tfa tfc tfe tff tfh tfk tfr tft th- tha thc the thf thh thk thr tht tka tkc tke tkk tkr tkt tra trc tre trf trh trk trr trt tta ttc tte ttf tth ttk ttr ttt

a-ak a-ha aaaa aaac aaae aaaf aaah aaar aaca aacc aace aacf aach aack aacr aact aaea aaec aafa aafc aaff aaha aahk aaka aake aara aarc aare aart aata aatc aatf aatk aatt ac-t acaa acac acae acar acat acca accc acce accf acch acct ace- acea acec aceh acek acer acet acfc acfe acft acha ache achh achr acht acke acr- acra acrc acre acrr acta actc acte actf acth actt aeac aeaf aect aeer aeka aer- aera aerc aeta aetc aetf aetr aett afaa afak afar afat afca afcc afch afee afek afer afet affa affc afft afka afkr afr- afra afrc afre afta aftc afte ahac ahah ahar ahat ahet ahfa ahha ahra ahrc ahre ahrr ahta ahte akaa akae akah akar akca akee aker akha akka akr- akra akre akte arac arae araf arah arak arar arat arc- arca arce arch arct area arec aree aref areh arek aret arfa arfc arff arft arh- arka arke arkh arr- arra arrc arre arrh arrk arrr arrt arta artc arte arth artr at-t ataa atac atae atak atar atat atca atcc atcf atch atck atcr atea atec atee atef ater atfc atfe atha athe atka atkt atra atrc atre atrk atta atte attr caaa caac caaf caah caat cac- caca cacc cace cach cack cacr caec caer cafa cafc cafe caff caha cahe caht caka cake cara carc care carf cark carr cart cat- cata catc cate catf cath catt ccaa ccac ccaf ccar ccat ccca cccc cccf ccee ccfa ccfc ccff ccha cche cchr ccra ccrc ccre ccrf ccrt cctc cctt ceac cear ceat cec- ceca cece cect ceec cef- cefa cefc ceke cer- cera cerc cere cerf cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cffr cfhk cfra cfre cfrt cfta cftc cfte cfth cftk cftr chaa chac chae chaf chah chak char chat chca chce chch chea chec chee chef cheh chek cher chet chfa chfc chfr chha chka chkt chra chrc chrf chrr chrt chtr chtt ckac ckat ckch ckck cker ckfr ckrc crac craf crar crat crca crcc crce crcr cre- crea crec cree creh cret crfc crkc crrt crtc crtf ctae ctca ctcf ctec ctfc ctrc ctta eaaf eaca eacc each eaec eara eare earh eart eata eate eath ecaa ecac ecar ecat ecca eccc ecce ecct ecef ecfa ecfc ecfr echa eche echt ecka ecra ecrc ecrf ecrr ect- ecta ectc ectf ecth eeca eeea eeee eefa eefe eeka eeke eera eerc eeta eetc eete eeth efca efet effa efke eft- efta ehaa ehcc ehea eheh eher ehre ehte eka- ekch ekek eker eket ekfc ekka ekta eraf erat erca ercc erce erch erec erer eret erfc erft erhc erke erra errc erre erta erth etah etak etat etcc etch etec etee eter etfa etfc etfe eth- etha ethe etka etra etre etta ette f--k faaa faac faah faca facc face fach fack fact fafa fafc fafe faff faha fahr fake fakh fakt fara farc fare fark farr fart fata fatc