-ic a-a a-c a-i a-t aaa aac aag aai aan aao aar aat aay ac- aca acc acg aci acn aco acr act acy ag- aga agc agg agi agn ago agr agt agy ai- aia aic aig aii ain aio air ait aiy an- ana anc ang ani ann ano anr ant any aoa aoc aog aoi aon aoo aor aot ar- ara arc arg ari arn aro arr art ary at- ata atc atg ati atn ato atr att ay- aya ayc ayi ayn ayo ayr ayt c-- caa cac cag cai can cao car cat cay cca ccc ccg cci ccn cco ccr cct cga cgc cgg cgi cgn cgo cgr cgt cgy ci- cia cic cig cii cin cio cir cit cn- cna cnc cng cni cnn cno cnr cnt cny co- coa coc cog coi con coo cor cot coy cra crc crg cri crn cro crr crt cry cta ctc ctg cti ctn cto ctr ctt cty cya cyc cyg cyn cyo cyr cyt gaa gac gag gai gan gao gar gat gay gca gcc gcg gci gcn gco gcr gct gga ggc ggg ggi ggn ggo ggr ggt gia gic gig gii gin gio gir git giy gna gnc gni gnn gno gnr gnt goa goc gog goi gon goo gor got goy gra grc grg gri grn gro grr grt gry gta gtc gtg gti gtn gto gtr gtt gty gy- gya gyn gyo gyr ia- iaa iac iag iai ian iao iar iat ica icc icg ici icn ico icr ict icy iga igc igg igi ign igo igr igt igy iia iic iii iin iio iir iit in- ina inc ing ini inn ino inr int iny io- ioa ioc iog ioi ion ioo ior iot ir- ira irc irg iri irn iro irr irt iry ita itc itg iti itn ito itt ity iya iyc iyo iyr iyt iyy n-i naa nac nag nai nan nao nar nat nay nca ncc ncg nci ncn nco ncr nct nga ngc ngg ngi ngn ngo ngt nia nic nig nii nin nio nir nit nna nnc nng nni nnn nno nnt no- noa noc nog noi non noo nor not noy nra nrc nrg nri nrn nro nrr nrt nry nta ntc ntg nti ntn nto ntr ntt nya nyc nyg nyn nyo nyt nyy o-i oaa oac oag oai oan oao oar oat oc- oca occ ocg oci ocn oco ocr oct oga ogc ogg ogi ogn ogo ogt ogy oia oic oii oin oio oir oit on- ona onc ong oni onn ono onr ont ony oo- ooa ooc oog ooi oon ooo oor oot or- ora orc org ori orn oro orr ort ory ot- ota otc otg oti otn oto otr ott oya oyi oyo ra- raa rac rag rai ran rao rar rat ray rca rcc rcg rci rcn rco rcr rct rga rgc rgg rgi rgn rgo rgr rgt ria ric rig rii rin rio rir rit riy rna rnc rng rni rnn rno rnr rnt rny roa roc rog roi ron roo ror rot roy rra rrc rrg rri rrn rrr rrt rta rtc rtg rti rtn rto rtr rtt rty ry- rya ryc ryg ryn ryo ryr ryy taa tac tag tai tan tao tar tat tay tca tcc tcg tci tcn tco tcr tct tga tgc tgg tgi tgn tgo tgr tgt tgy tia tic tig tii tin tio tir tit tiy tna tnc tng tni tnn tno tnr tnt to- toa toc tog toi ton too tor tot toy tra trc trg tri trn tro trr trt try tta ttc ttg tti ttn tto ttr ttt tty tya tyc tyg tyn tyo tyr tyt yaa yac yag yai yan yao yar yat yay yca ycc yci yco ycy yga ygc ygo yig yii yin yio yir yit yna yng ynn yny yoc yog yoi yon yoo yor yot yoy yra yrc yrg yrn yro yrt yta ytc ytn yto ytr ytt yyc yyg yyt yyy