-er -ey -th a-a a-c a-t aaa aac aae aag aah aan aar aat aay ac- aca acc ace acg ach acn acr act acy aea aec aee aeg aeh aen aer aet aey ag- aga agc age agg agh agn agr agt agy aha ahc ahe ahg ahh ahn ahr aht ahy an- ana anc ane ang anh ann anr ant any ar- ara arc are arg arh arn arr art ary at- ata atc ate atg ath atn atr att ay- aya ayc aye ayh ayn ayr ayt c-- caa cac cae cag cah can car cat cay cca ccc cce ccg cch ccn ccr cct ce- cea cec cee ceg ceh cen cer cet cey cga cgc cge cgg cgh cgn cgr cgt cgy ch- cha chc che chg chh chn chr cht chy cn- cna cnc cne cng cnh cnn cnr cnt cny cra crc cre crg crh crn crr crt cry cta ctc cte ctg cth ctn ctr ctt cty cya cyc cye cyg cyn cyr cyt eaa eac eae eag eah ean ear eat ec- eca ecc ece ecg ech ecn ecr ect eea eec eee eeg een eer eet eey ega egc ege egg egh egn egr egt egy eha ehc ehe ehg ehh ehn ehr eht en- ena enc ene eng enh enn enr ent eny era erc ere erg erh ern err ert ery eta etc ete etg eth etn etr ett ety eya eyc eye eyn eyr eyt gaa gac gae gag gah gan gar gat gay gca gcc gce gcg gch gcn gcr gct ge- gea gec gee geg geh gen ger get gey gga ggc ggg ggh ggn ggr ggt gha ghc ghe ghg ghh ghn ghr ght gna gnc gne gnn gnr gnt gra grc gre grg grh grn grr grt gry gta gtc gte gtg gth gtn gtr gtt gty gy- gya gye gyn gyr haa hac hae hag hah han har hat hay hca hcc hce hcg hch hcn hcr hct hcy he- hea hec hee heg heh hen her het hey hga hgc hge hgg hgh hgn hgr hgt hgy hha hhc hhe hhg hhh hhn hhr hht hhy hna hnc hne hng hnh hnn hnt hny hr- hra hrc hre hrg hrh hrn hrr hrt hta htc hte htg hth htn htr htt hty hy- hya hyc hye hyg hyh hyn hyr hyt hyy naa nac nae nag nah nan nar nat nay nca ncc nce ncg nch ncn ncr nct ne- nea nec nee neg neh nen ner net ney nga ngc nge ngg ngh ngn ngt nha nhc nhe nhg nhh nhn nhr nht nhy nna nnc nne nng nnh nnn nnt nra nrc nre nrg nrn nrr nrt nry nta ntc nte ntg nth ntn ntr ntt nya nyc nye nyg nyn nyt nyy ra- raa rac rae rag rah ran rar rat ray rca rcc rce rcg rch rcn rcr rct re- rea rec ree reg reh ren rer ret rey rga rgc rge rgg rgh rgn rgr rgt rh- rha rhc rhe rhg rhh rhn rhr rht rna rnc rng rnh rnn rnr rnt rny rra rrc rrg rrh rrn rrr rrt rta rtc rte rtg rtn rtr rtt rty ry- rya ryc rye ryg ryn ryr ryy taa tac tae tag tah tan tar tat tay tca tcc tce tcg tch tcn tcr tct te- tea tec tee teg teh ten ter tet tey tga tgc tge tgg tgh tgn tgr tgt tgy th- tha thc the thg thh thn thr tht thy tna tnc tne tng tnh tnn tnr tnt tra trc tre trg trh trn trr trt try tta ttc tte ttg tth ttn ttr ttt tty tya tyc tye tyg tyn tyr tyt yaa yac yae yag yah yan yar yat yay yca ycc yce ych ycy yea yec yee yeg yeh yen yer yet yey yga ygc yha yhc yhe yht yna yne yng ynn yny yra yrc yre yrg yrn yrt yta ytc yte yth ytn ytr ytt yyc yye yyg yyt yyy