-er -th a-a a-c a-t aaa aac aad aae aaf aah aar aat ac- aca acc acd ace acf ach acr act ad- ada adc add ade adf adh adr adt aea aec aed aee aef aeh aer aet af- afa afc afd afe aff afh afr aft aha ahc ahd ahe ahf ahh ahr aht ar- ara arc ard are arf arh arr art at- ata atc atd ate atf ath atr att c-- caa cac cad cae caf cah car cat cca ccc ccd cce ccf cch ccr cct cda cdc cdd cde cdf cdh cdr cdt ce- cea cec ced cee cef ceh cer cet cfa cfc cfd cfe cff cfh cfr cft ch- cha chc chd che chf chh chr cht cra crc crd cre crf crh crr crt cta ctc ctd cte ctf cth ctr ctt daa dac dad dae daf dah dar dat dca dcc dcd dce dcf dcr dct dda ddc ddd dde ddf ddh ddr ddt de- dea dec ded dee def deh der det dfa dfc dfd dfe dff dfh dfr dft dh- dha dhc dhd dhe dhf dhh dhr dht dra drc drd dre drr drt dta dtc dtd dte dtf dth dtr dtt eaa eac ead eae eaf eah ear eat ec- eca ecc ecd ece ecf ech ecr ect ed- eda edc edd ede edf edh edr edt eea eec eed eee eef eer eet ef- efa efc efd efe eff efh efr eft eha ehc ehd ehe ehf ehh ehr eht era erc erd ere erf erh err ert eta etc etd ete etf eth etr ett faa fac fad fae faf fah far fat fca fcc fcd fce fcf fcr fct fda fdc fdd fde fdf fdh fdr fdt fea fec fed fee fef feh fer fet ffa ffc ffd ffe fff ffh ffr fft fha fhc fhe fhf fhh fhr fra frc frd fre frf frh frr frt fta ftc ftd fte ftf fth ftr ftt haa hac had hae haf hah har hat hca hcc hcd hce hcf hch hcr hct hda hdc hdd hde hdf hdh hdr hdt he- hea hec hed hee hef heh her het hfa hfc hfd hfe hff hfh hfr hft hha hhc hhd hhe hhf hhh hhr hht hr- hra hrc hrd hre hrf hrh hrr hrt hta htc htd hte htf hth htr htt ra- raa rac rad rae raf rah rar rat rca rcc rcd rce rcf rch rcr rct rda rdc rdd rde rdf rdh rdr rdt re- rea rec red ree ref reh rer ret rfa rfc rfd rfe rff rfh rfr rft rh- rha rhc rhd rhe rhf rhh rhr rht rra rrc rrd rrf rrh rrr rrt rta rtc rtd rte rtf rtr rtt taa tac tad tae taf tah tar tat tca tcc tcd tce tcf tch tcr tct tda tdc tdd tde tdf tdh tdr tdt te- tea tec ted tee tef teh ter tet tfa tfc tfd tfe tff tfh tfr tft th- tha thc thd the thf thh thr tht tra trc trd tre trf trh trr trt tta ttc ttd tte ttf tth ttr ttt

a-ha aaaa aaac aaad aaae aaaf aaah aaar aaca aacc aacd aace aacf aach aacr aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aaha aara aarc aard aare aart aata aatc aatf aatt ac-t acaa acac acad acae acar acat acca accc accd acce accf acch acct acda acdc acde acdf acdt ace- acea acec aced aceh acer acet acfc acfd acfe acft acha ache achh achr acht acr- acra acrc acre acrr acta actc acte actf acth actt adaa adac adad adae adah adar adat adcc adda addc addd adde addr adea adee adeh ader adet adfa adfc adha adhd adra adre adta aeac aeaf aect aede aedt aeer aer- aera aerc aerd aeta aetc aetf aetr aett afaa afad afar afat afca afcc afch afdc afee afer afet affa affc afft afr- afra afrc afre afta aftc afte ahac ahad ahah ahar ahat ahed ahet ahfa ahha ahra ahrc ahre ahrr ahta ahte arac arad arae araf arah arar arat arc- arca arce arch arct arda ardc arde ardf area arec ared aree aref areh aret arfa arfc arff arft arh- arr- arra arrc arre arrh arrr arrt arta artc arte arth artr at-t ataa atac atad atae atar atat atca atcc atcf atch atcr atdt atea atec ated atee atef ater atfc atfe atha athe atra atrc atre atta atte attr c-cd caaa caac caaf caah caat cac- caca cacc cace cach cacr cada cadc cadd cade cadr caec caer cafa cafc cafe caff caha cahe caht cara carc card care carf carr cart cat- cata catc catd cate catf cath catt ccaa ccac ccad ccaf ccar ccat ccca cccc cccf ccdc ccdf ccdh ccdr cced ccee ccfa ccfc ccfd ccff ccha cche cchr ccra ccrc ccre ccrf ccrt cctc cctt cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt ceec cef- cefa cefc cer- cera cerc cerd cere cerf cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cfda cffr cfra cfre cfrt cfta cftc cfte cfth cftr chaa chac chad chae chaf chah char chat chca chce chch chea chec ched chee chef cheh cher chet chfa chfc chfr chha chra chrc chrd chrf chrr chrt chtr chtt crac craf crar crat crca crcc crce crcr crda crdc cre- crea crec cred cree creh cret crfc crrt crtc crtf ctae ctca ctcf ctec ctfc ctrc ctta daad daae daar daca dace dact dada dade daer dafa dafc dafe daff daft daha dahe dara darc dard dare darf darr dart data date datr datt dcca dccc dcct dcfc dche dcra dctc dddd ddrc ddre deac dead deae deaf dear dec- deca decc decd dece dect deda dedd dede deed deef deer deet defe deff deft deha der- dera