-th a-a a-c a-t aaa aac aae aag aah aak aan aas aat aau aax ac- aca acc ace acg ach ack acn acs act acu acx aea aec aee aeg aeh aek aen aes aet aeu aex ag- aga agc age agg agh agk agn ags agt agu agx aha ahc ahe ahg ahh ahk ahn ahs aht ahu ahx aka akc ake akg akh akk akn aks aku an- ana anc ane ang anh ank ann ans ant anu anx as- asa asc ase asg ash ask asn ass ast asu asx at- ata atc ate atg ath atn ats att atu atx au- aua auc aue aug auh auk aun aus aut aux ax- axa axe axh axk axn axs axt axx c-- caa cac cae cag cah cak can cas cat cau cax cca ccc cce ccg cch cck ccn ccs cct ccu ccx ce- cea cec cee ceg ceh cek cen ces cet ceu cex cga cgc cge cgg cgh cgn cgs cgt cgu ch- cha chc che chg chh chk chn chs cht chu chx cka ckc ckh cks ckt ckx cn- cna cnc cne cng cnh cnn cns cnt cnu cnx csa csc cse csg csh csk csn css cst csu csx cta ctc cte ctg cth ctk ctn cts ctt ctu ctx cua cuc cue cug cuh cuk cun cus cut cuu cxc cxh cxk cxs cxt cxx eaa eac eae eag eah eak ean eas eat eau eax ec- eca ecc ece ecg ech eck ecn ecs ect ecu ecx eea eec eee eeg eek een ees eet eex ega egc ege egg egh egn egs egt egu egx eha ehc ehe ehg ehh ehn ehs eht ehu eka ekc eke ekg ekh eks ekt eku en- ena enc ene eng enh enk enn ens ent enu es- esa esc ese esg esh esk esn ess est esu esx eta etc ete etg eth etk etn ets ett etu etx eu- eua euc eue eug eun eus eut eux ex- exa exc exe exh exs ext exu exx gaa gac gae gag gah gak gan gas gat gau gca gcc gce gcg gch gck gcn gcs gct gcu ge- gea gec gee geg geh gek gen ges get geu gex gga ggc ggg ggh ggn ggs ggt ggu gha ghc ghe ghg ghh ghn ghs ght gka gkh gkn gks gkt gna gnc gne gnn gns gnt gnu gsa gsc gse gsg gsk gsn gss gst gsu gsx gta gtc gte gtg gth gtk gtn gts gtt gtu gtx gu- gua guc gue gug guk gun gus gut guu gxa gxs gxt haa hac hae hag hah hak han has hat hau hax hca hcc hce hcg hch hck hcn hcs hct he- hea hec hee heg heh hek hen hes het heu hex hga hgc hge hgg hgh hgk hgn hgs hgt hgu hha hhc hhe hhg hhh hhk hhn hhs hht hhu hka hkg hkh hkk hkn hks hkt hku hna hnc hne hng hnh hnk hnn hns hnt hnu hsa hsc hse hsg hsh hsk hsn hss hst hsu hsx hta htc hte htg hth htk htn hts htt htx hua huc hue hug huh huk hun hus hut huu hux hxc k-t ka- kaa kac kae kag kah kak kan kas kat kau kax kca kcc kce kcg kch kck kcn kcs kct kcu kcx ke- kea kec kee keg keh kek ken kes ket kex kga kgc kgh kgs kgu kgx kha khe khh khk khn khs khu kkc kke kkh kkk kkn kks kkt kku kn- kna knc kne kng knk knn knt knu knx ksa ksc kse ksg ksh ksk ksn kss kst ksu kta ktc kte ktg kth ktk ktn kts ktt ktu kuc kue kug kuh kuk kun kus kut kuu naa nac nae nag nah nak nan nas nat nau nax nca ncc nce ncg nch nck ncn ncs nct ncu ncx ne- nea nec nee neg neh nek nen nes net neu nex nga ngc nge ngg ngh ngk ngn ngs ngt ngu nha nhc nhe nhg nhh nhk nhn nhs nht nhu nka nkc nke nkk nkn nks nkt nku nna nnc nne nng nnh nnk nnn nns nnt nnu nsa nsc nse nsg nsh nsk nsn nss nst nsu nsx nta ntc nte ntg nth ntk ntn nts ntt ntu ntx nua nuc nue nug nuh nuk nun nus nut nuu nux nxc nxt saa sac sae sag sah sak san sas sat sau sax sca scc sce scg sch sck scn scs sct scu scx se- sea sec see seg seh sek sen ses set seu sex sga sgc sge sgg sgh sgk sgn sgs sgt sgu sgx sh- sha shc she shg shh shk shn shs sht shu sk- ska skc ske skg skh skk sks skt sku skx sna snc sne sng snk snn sns snt snu ss- ssa ssc sse ssg ssh ssk ssn sss sst ssu ssx sta stc ste stg sth stk stn sts stt stu stx sua suc sue sug suh suk sun sus sut suu sux sxc sxn sxs sxt sxu t-x taa tac tae tag tah tak tan tas tat tau tax tca tcc tce tcg tch tck tcn tcs tct tcu tcx te- tea tec tee teg teh tek ten tes tet teu tex tga tgc tge tgg tgh tgk tgn tgs tgt tgu th- tha thc the thg thh thk thn ths tht thu thx tka tkc tke tkg tkk tks tkt tna tnc tne tng tnh tnk tnn tns tnt tnx tsa tsc tse tsg tsh tsk tsn tss tst tsu tsx tta ttc tte ttg tth ttk ttn tts ttt ttu ttx tua tuc tue tug tuh tuk tun tus tut tuu tux txe txk txn txs txt txu ua- uaa uac uae uag uah uak uan uas uat uau uca ucc uce ucg uch uck ucn ucs uct ucu uea uec uee ueg ueh