a-a a-c a-t aaa aac aad aag aan aao aar aat aau ac- aca acc acd acg acn aco acr act acu ad- ada adc add adg adn ado adr adt adu ag- aga agc agd agg agn ago agr agt agu an- ana anc and ang ann ano anr ant anu aoa aoc aod aog aon aoo aor aot aou ar- ara arc ard arg arn aro arr art aru at- ata atc atd atg atn ato atr att atu au- aua auc aud aug aun auo aur aut c-- caa cac cad cag can cao car cat cau cca ccc ccd ccg ccn cco ccr cct ccu cda cdc cdd cdg cdn cdo cdr cdt cdu cga cgc cgd cgg cgn cgo cgr cgt cgu cn- cna cnc cnd cng cnn cno cnr cnt cnu co- coa coc cod cog con coo cor cot cou cra crc crd crg crn cro crr crt cru cta ctc ctd ctg ctn cto ctr ctt ctu cua cuc cud cug cun cuo cur cut cuu daa dac dad dag dan dao dar dat dau dca dcc dcd dcg dcn dco dcr dct dcu dda ddc ddd ddg ddn ddo ddr ddt ddu dga dgc dgd dgg dgn dgr dgt dgu dna dnc dnd dng dnn dno dnr dnt doa doc dod dog don doo dor dot dou dra drc drd drg drn dro drr drt dru dta dtc dtd dtg dtn dto dtr dtt dtu dua duc dud dug dun duo dur dut g-d gaa gac gad gag gan gao gar gat gau gca gcc gcd gcg gcn gco gcr gct gcu gda gdc gdd gdn gdo gdr gdt gdu gga ggc ggd ggg ggn ggo ggr ggt ggu gna gnc gnd gnn gno gnr gnt gnu goa goc god gog gon goo gor got gou gra grc grd grg grn gro grr grt gru gta gtc gtd gtg gtn gto gtr gtt gtu gu- gua guc gud gug gun guo gur gut guu naa nac nad nag nan nao nar nat nau nca ncc ncd ncg ncn nco ncr nct ncu nda ndc ndd ndg ndn ndo ndr ndt ndu nga ngc ngd ngg ngn ngo ngt ngu nna nnc nng nnn nno nnt nnu no- noa noc nod nog non noo nor not nou nra nrc nrd nrg nrn nro nrr nrt nru nta ntc ntd ntg ntn nto ntr ntt ntu nua nuc nud nug nun nuo nur nut nuu oaa oac oad oag oan oao oar oat oau oc- oca occ ocd ocg ocn oco ocr oct ocu oda odc odd odg odn odo odr odt odu oga ogc ogd ogg ogn ogo ogt on- ona onc ond ong onn ono onr ont onu oo- ooa ooc ood oog oon ooo oor oot or- ora orc ord org orn oro orr ort oru ot- ota otc otd otg otn oto otr ott otu ou- oua ouc oud oun ouo our out ra- raa rac rad rag ran rao rar rat rau rca rcc rcd rcg rcn rco rcr rct rcu rda rdc rdd rdg rdn rdo rdr rdt rdu rga rgc rgd rgg rgn rgo rgr rgt rna rnc rnd rng rnn rno rnr rnt rnu roa roc rod rog ron roo ror rot rou rra rrc rrd rrg rrn rrr rrt rru rta rtc rtd rtg rtn rto rtr rtt rtu rua ruc rud rug run ruo rur rut ruu taa tac tad tag tan tao tar tat tau tca tcc tcd tcg tcn tco tcr tct tcu tda tdc tdd tdg tdn tdo tdr tdt tdu tga tgc tgg tgn tgo tgr tgt tgu tna tnc tnd tng tnn tno tnr tnt to- toa toc tod tog ton too tor tot tou tra trc trd trg trn tro trr trt tru tta ttc ttd ttg ttn tto ttr ttt ttu tua tuc tud tug tun tuo tur tut tuu ua- uaa uac uad uag uan uao uar uat uau uca ucc ucd ucg ucn uco ucr uct ucu uda udc udd udg udn udo udr udt udu uga ugc ugg ugn ugo ugr ugt ugu un- una unc und ung unn uno unr unt unu uoa uoc uod uog uon uoo uor uot ur- ura urc urd urg urn uro urr urt uru uta utc utd utn uto utr utt utu uua uuc uug uun uur uut uuu