-th a-a a-c a-t aaa aac aag aah aan aao aar aas aat ac- aca acc acg ach acn aco acr acs act ag- aga agc agg agh agn ago agr ags agt aha ahc ahg ahh ahn aho ahr ahs aht an- ana anc ang anh ann ano anr ans ant aoa aoc aog aoh aon aoo aor aos aot ar- ara arc arg arh arn aro arr ars art as- asa asc asg ash asn aso asr ass ast at- ata atc atg ath atn ato atr ats att c-- caa cac cag cah can cao car cas cat cca ccc ccg cch ccn cco ccr ccs cct cga cgc cgg cgh cgn cgo cgr cgs cgt ch- cha chc chg chh chn cho chr chs cht cn- cna cnc cng cnh cnn cno cnr cns cnt co- coa coc cog coh con coo cor cos cot cra crc crg crh crn cro crr crs crt csa csc csg csh csn cso csr css cst cta ctc ctg cth ctn cto ctr cts ctt gaa gac gag gah gan gao gar gas gat gca gcc gcg gch gcn gco gcr gcs gct gga ggc ggg ggh ggn ggo ggr ggs ggt gha ghc ghg ghh ghn gho ghr ghs ght gna gnc gnn gno gnr gns gnt goa goc gog goh gon goo gor gos got gra grc grg grh grn gro grr grs grt gsa gsc gsg gsn gso gsr gss gst gta gtc gtg gth gtn gto gtr gts gtt haa hac hag hah han hao har has hat hca hcc hcg hch hcn hco hcr hcs hct hga hgc hgg hgh hgn hgo hgr hgs hgt hha hhc hhg hhh hhn hho hhr hhs hht hna hnc hng hnh hnn hno hns hnt hoa hoc hog hoh hon hoo hor hos hot hr- hra hrc hrg hrh hrn hro hrr hrs hrt hsa hsc hsg hsh hsn hsr hss hst hta htc htg hth htn hto htr hts htt naa nac nag nah nan nao nar nas nat nca ncc ncg nch ncn nco ncr ncs nct nga ngc ngg ngh ngn ngo ngs ngt nha nhc nhg nhh nhn nhr nhs nht nna nnc nng nnh nnn nno nns nnt no- noa noc nog noh non noo nor nos not nra nrc nrg nrn nro nrr nrs nrt nsa nsc nsg nsh nsn nso nsr nss nst nta ntc ntg nth ntn nto ntr nts ntt oaa oac oag oah oan oao oar oas oat oc- oca occ ocg och ocn oco ocr ocs oct oga ogc ogg ogh ogn ogo ogs ogt oha ohc ohg ohh ohn oho ohr ohs oht on- ona onc ong onh onn ono onr ons ont oo- ooa ooc oog ooh oon ooo oor oos oot or- ora orc org orh orn oro orr ors ort os- osa osc osg osh osn oso osr oss ost ot- ota otc otg oth otn oto otr ots ott ra- raa rac rag rah ran rao rar ras rat rca rcc rcg rch rcn rco rcr rcs rct rga rgc rgg rgh rgn rgo rgr rgs rgt rh- rha rhc rhg rhh rhn rho rhr rhs rht rna rnc rng rnh rnn rno rnr rns rnt roa roc rog roh ron roo ror ros rot rra rrc rrg rrh rrn rrr rrs rrt rsa rsc rsg rsh rsn rso rsr rss rst rta rtc rtg rtn rto rtr rts rtt saa sac sag sah san sao sar sas sat sca scc scg sch scn sco scr scs sct sga sgc sgg sgh sgn sgo sgr sgs sgt sh- sha shc shg shh shn sho shr shs sht sna snc sng snn sno snr sns snt soa soc sog soh son soo sor sos sot sr- sra src srg srh srn sro srr srs srt ss- ssa ssc ssg ssh ssn sso ssr sss sst sta stc stg sth stn sto str sts stt taa tac tag tah tan tao tar tas tat tca tcc tcg tch tcn tco tcr tcs tct tga tgc tgg tgh tgn tgo tgr tgs tgt th- tha thc thg thh thn tho thr ths tht tna tnc tng tnh tnn tno tnr tns tnt to- toa toc tog toh ton too tor tos tot tra trc trg trh trn tro trr trs trt tsa tsc tsg tsh tsn tso tsr tss tst tta ttc ttg tth ttn tto ttr tts ttt