-th a-a a-c a-t aaa aac aag aah aak aan aar aat aau ac- aca acc acg ach ack acn acr act acu ag- aga agc agg agh agk agn agr agt agu aha ahc ahg ahh ahk ahn ahr aht ahu aka akc akg akh akk akn akr aku an- ana anc ang anh ank ann anr ant anu ar- ara arc arg arh ark arn arr art aru at- ata atc atg ath atn atr att atu au- aua auc aug auh auk aun aur aut c-- caa cac cag cah cak can car cat cau cca ccc ccg cch cck ccn ccr cct ccu cga cgc cgg cgh cgn cgr cgt cgu ch- cha chc chg chh chk chn chr cht chu cka ckc ckh ckt cn- cna cnc cng cnh cnn cnr cnt cnu cra crc crg crh crk crn crr crt cru cta ctc ctg cth ctk ctn ctr ctt ctu cua cuc cug cuh cuk cun cur cut cuu gaa gac gag gah gak gan gar gat gau gca gcc gcg gch gck gcn gcr gct gcu gga ggc ggg ggh ggn ggr ggt ggu gha ghc ghg ghh ghn ghr ght gka gkh gkn gkt gna gnc gnn gnr gnt gnu gra grc grg grh grk grn grr grt gru gta gtc gtg gth gtk gtn gtr gtt gtu gu- gua guc gug guk gun gur gut guu haa hac hag hah hak han har hat hau hca hcc hcg hch hck hcn hcr hct hga hgc hgg hgh hgk hgn hgr hgt hgu hha hhc hhg hhh hhk hhn hhr hht hhu hka hkg hkh hkk hkn hkr hkt hku hna hnc hng hnh hnk hnn hnt hnu hr- hra hrc hrg hrh hrk hrn hrr hrt hru hta htc htg hth htk htn htr htt hua huc hug huh huk hun hur hut huu k-t ka- kaa kac kag kah kak kan kar kat kau kca kcc kcg kch kck kcn kcr kct kcu kga kgc kgh kgu kha khh khk khn khr khu kkc kkh kkk kkn kkr kkt kku kn- kna knc kng knk knn knr knt knu kra krc krg krk krn krr krt kru kta ktc ktg kth ktk ktn ktr ktt ktu kuc kug kuh kuk kun kur kut kuu naa nac nag nah nak nan nar nat nau nca ncc ncg nch nck ncn ncr nct ncu nga ngc ngg ngh ngk ngn ngt ngu nha nhc nhg nhh nhk nhn nhr nht nhu nka nkc nkk nkn nkr nkt nku nna nnc nng nnh nnk nnn nnt nnu nra nrc nrg nrk nrn nrr nrt nru nta ntc ntg nth ntk ntn ntr ntt ntu nua nuc nug nuh nuk nun nur nut nuu ra- raa rac rag rah rak ran rar rat rau rca rcc rcg rch rcn rcr rct rcu rga rgc rgg rgh rgk rgn rgr rgt rh- rha rhc rhg rhh rhn rhr rht rhu rkc rkg rkk rkt rku rna rnc rng rnh rnn rnr rnt rnu rra rrc rrg rrh rrk rrn rrr rrt rru rta rtc rtg rtk rtn rtr rtt rtu rua ruc rug ruh ruk run rur rut ruu taa tac tag tah tak tan tar tat tau tca tcc tcg tch tck tcn tcr tct tcu tga tgc tgg tgh tgk tgn tgr tgt tgu th- tha thc thg thh thk thn thr tht thu tka tkc tkg tkk tkr tkt tna tnc tng tnh tnk tnn tnr tnt tra trc trg trh trk trn trr trt tru tta ttc ttg tth ttk ttn ttr ttt ttu tua tuc tug tuh tuk tun tur tut tuu ua- uaa uac uag uah uak uan uar uat uau uca ucc ucg uch uck ucn ucr uct ucu uga ugc ugg ugh ugk ugn ugr ugt ugu uha uhc uhh uhr uht uhu uka ukc ukk ukn ukr uku un- una unc ung unh unk unn unr unt unu ur- ura urc urg urk urn urr urt uru uta utc uth utk utn utr utt utu uua uuc uug uun uur uut uuu