-ic a-a a-c a-i a-t aaa aac aag aai aar aat aau ac- aca acc acg aci acr act acu ag- aga agc agg agi agr agt agu ai- aia aic aig aii air ait aiu ar- ara arc arg ari arr art aru at- ata atc atg ati atr att atu au- aua auc aug aui aur aut c-- caa cac cag cai car cat cau cca ccc ccg cci ccr cct ccu cga cgc cgg cgi cgr cgt cgu ci- cia cic cig cii cir cit ciu cra crc crg cri crr crt cru cta ctc ctg cti ctr ctt ctu cua cuc cug cui cur cut cuu gaa gac gag gai gar gat gau gca gcc gcg gci gcr gct gcu gga ggc ggg ggi ggr ggt ggu gia gic gig gii gir git giu gra grc grg gri grr grt gru gta gtc gtg gti gtr gtt gtu gu- gua guc gug gui gur gut guu ia- iaa iac iag iai iar iat iau ica icc icg ici icr ict icu iga igc igg igi igr igt igu iia iic iii iir iit iiu ir- ira irc irg iri irr irt iru ita itc itg iti itt itu iu- iua iuc iug iui iur iut ra- raa rac rag rai rar rat rau rca rcc rcg rci rcr rct rcu rga rgc rgg rgi rgr rgt ria ric rig rii rir rit rra rrc rrg rri rrr rrt rru rta rtc rtg rti rtr rtt rtu rua ruc rug rui rur rut ruu taa tac tag tai tar tat tau tca tcc tcg tci tcr tct tcu tga tgc tgg tgi tgr tgt tgu tia tic tig tii tir tit tiu tra trc trg tri trr trt tru tta ttc ttg tti ttr ttt ttu tua tuc tug tui tur tut tuu ua- uaa uac uag uai uar uat uau uca ucc ucg uci ucr uct ucu uga ugc ugg ugi ugr ugt ugu uia uic uig uii uir uit uiu ur- ura urc urg uri urr urt uru uta utc uti utr utt utu uua uuc uug uur uut uuu