-th a-a a-c a-t aaa aac aae aag aah aak aan aas aat ac- aca acc ace acg ach ack acn acs act aea aec aee aeg aeh aek aen aes aet ag- aga agc age agg agh agk agn ags agt aha ahc ahe ahg ahh ahk ahn ahs aht aka akc ake akg akh akk akn aks an- ana anc ane ang anh ank ann ans ant as- asa asc ase asg ash ask asn ass ast at- ata atc ate atg ath atn ats att c-- caa cac cae cag cah cak can cas cat cca ccc cce ccg cch cck ccn ccs cct ce- cea cec cee ceg ceh cek cen ces cet cga cgc cge cgg cgh cgn cgs cgt ch- cha chc che chg chh chk chn chs cht cka ckc ckh cks ckt cn- cna cnc cne cng cnh cnn cns cnt csa csc cse csg csh csk csn css cst cta ctc cte ctg cth ctk ctn cts ctt eaa eac eae eag eah eak ean eas eat ec- eca ecc ece ecg ech eck ecn ecs ect eea eec eee eeg eek een ees eet ega egc ege egg egh egn egs egt eha ehc ehe ehg ehh ehn ehs eht eka ekc eke ekg ekh eks ekt en- ena enc ene eng enh enk enn ens ent es- esa esc ese esg esh esk esn ess est eta etc ete etg eth etk etn ets ett gaa gac gae gag gah gak gan gas gat gca gcc gce gcg gch gck gcn gcs gct ge- gea gec gee geg geh gek gen ges get gga ggc ggg ggh ggn ggs ggt gha ghc ghe ghg ghh ghn ghs ght gka gkh gkn gks gkt gna gnc gne gnn gns gnt gsa gsc gse gsg gsk gsn gss gst gta gtc gte gtg gth gtk gtn gts gtt haa hac hae hag hah hak han has hat hca hcc hce hcg hch hck hcn hcs hct he- hea hec hee heg heh hek hen hes het hga hgc hge hgg hgh hgk hgn hgs hgt hha hhc hhe hhg hhh hhk hhn hhs hht hka hkg hkh hkk hkn hks hkt hna hnc hne hng hnh hnk hnn hns hnt hsa hsc hse hsg hsh hsk hsn hss hst hta htc hte htg hth htk htn hts htt k-t ka- kaa kac kae kag kah kak kan kas kat kca kcc kce kcg kch kck kcn kcs kct ke- kea kec kee keg keh kek ken kes ket kga kgc kgh kgs kha khe khh khk khn khs kkc kke kkh kkk kkn kks kkt kn- kna knc kne kng knk knn knt ksa ksc kse ksg ksh ksk ksn kss kst kta ktc kte ktg kth ktk ktn kts ktt naa nac nae nag nah nak nan nas nat nca ncc nce ncg nch nck ncn ncs nct ne- nea nec nee neg neh nek nen nes net nga ngc nge ngg ngh ngk ngn ngs ngt nha nhc nhe nhg nhh nhk nhn nhs nht nka nkc nke nkk nkn nks nkt nna nnc nne nng nnh nnk nnn nns nnt nsa nsc nse nsg nsh nsk nsn nss nst nta ntc nte ntg nth ntk ntn nts ntt saa sac sae sag sah sak san sas sat sca scc sce scg sch sck scn scs sct se- sea sec see seg seh sek sen ses set sga sgc sge sgg sgh sgk sgn sgs sgt sh- sha shc she shg shh shk shn shs sht sk- ska skc ske skg skh skk sks skt sna snc sne sng snk snn sns snt ss- ssa ssc sse ssg ssh ssk ssn sss sst sta stc ste stg sth stk stn sts stt taa tac tae tag tah tak tan tas tat tca tcc tce tcg tch tck tcn tcs tct te- tea tec tee teg teh tek ten tes tet tga tgc tge tgg tgh tgk tgn tgs tgt th- tha thc the thg thh thk thn ths tht tka tkc tke tkg tkk tks tkt tna tnc tne tng tnh tnk tnn tns tnt tsa tsc tse tsg tsh tsk tsn tss tst tta ttc tte ttg tth ttk ttn tts ttt