-th a-a a-c a-t aaa aac aae aag aah aak aan aat ac- aca acc ace acg ach ack acn act aea aec aee aeg aeh aek aen aet ag- aga agc age agg agh agk agn agt aha ahc ahe ahg ahh ahk ahn aht aka akc ake akg akh akk akn an- ana anc ane ang anh ank ann ant at- ata atc ate atg ath atn att c-- caa cac cae cag cah cak can cat cca ccc cce ccg cch cck ccn cct ce- cea cec cee ceg ceh cek cen cet cga cgc cge cgg cgh cgn cgt ch- cha chc che chg chh chk chn cht cka ckc ckh ckt cn- cna cnc cne cng cnh cnn cnt cta ctc cte ctg cth ctk ctn ctt eaa eac eae eag eah eak ean eat ec- eca ecc ece ecg ech eck ecn ect eea eec eee eeg eek een eet ega egc ege egg egh egn egt eha ehc ehe ehg ehh ehn eht eka ekc eke ekg ekh ekt en- ena enc ene eng enh enk enn ent eta etc ete etg eth etk etn ett gaa gac gae gag gah gak gan gat gca gcc gce gcg gch gck gcn gct ge- gea gec gee geg geh gek gen get gga ggc ggg ggh ggn ggt gha ghc ghe ghg ghh ghn ght gka gkh gkn gkt gna gnc gne gnn gnt gta gtc gte gtg gth gtk gtn gtt haa hac hae hag hah hak han hat hca hcc hce hcg hch hck hcn hct he- hea hec hee heg heh hek hen het hga hgc hge hgg hgh hgk hgn hgt hha hhc hhe hhg hhh hhk hhn hht hka hkg hkh hkk hkn hkt hna hnc hne hng hnh hnk hnn hnt hta htc hte htg hth htk htn htt k-t ka- kaa kac kae kag kah kak kan kat kca kcc kce kcg kch kck kcn kct ke- kea kec kee keg keh kek ken ket kga kgc kgh kha khe khh khk khn kkc kke kkh kkk kkn kkt kn- kna knc kne kng knk knn knt kta ktc kte ktg kth ktk ktn ktt naa nac nae nag nah nak nan nat nca ncc nce ncg nch nck ncn nct ne- nea nec nee neg neh nek nen net nga ngc nge ngg ngh ngk ngn ngt nha nhc nhe nhg nhh nhk nhn nht nka nkc nke nkk nkn nkt nna nnc nne nng nnh nnk nnn nnt nta ntc nte ntg nth ntk ntn ntt taa tac tae tag tah tak tan tat tca tcc tce tcg tch tck tcn tct te- tea tec tee teg teh tek ten tet tga tgc tge tgg tgh tgk tgn tgt th- tha thc the thg thh thk thn tht tka tkc tke tkg tkk tkt tna tnc tne tng tnh tnk tnn tnt tta ttc tte ttg tth ttk ttn ttt