-ic a-a a-c a-i a-t aaa aac aag aai aam aar aat ac- aca acc acg aci acm acr act ag- aga agc agg agi agm agr agt ai- aia aic aig aii aim air ait ama amc amg ami amm amr amt ar- ara arc arg ari arm arr art at- ata atc atg ati atm atr att c-- caa cac cag cai cam car cat cca ccc ccg cci ccm ccr cct cga cgc cgg cgi cgm cgr cgt ci- cia cic cig cii cim cir cit cma cmc cmg cmi cmm cmr cmt cra crc crg cri crm crr crt cta ctc ctg cti ctm ctr ctt gaa gac gag gai gam gar gat gca gcc gcg gci gcm gcr gct gga ggc ggg ggi ggm ggr ggt gia gic gig gii gim gir git gma gmc gmg gmi gmm gmr gmt gra grc grg gri grm grr grt gta gtc gtg gti gtm gtr gtt ia- iaa iac iag iai iam iar iat ica icc icg ici icm icr ict iga igc igg igi igm igr igt iia iic iii iim iir iit im- ima imc img imi imm imt ir- ira irc irg iri irm irr irt ita itc itg iti itm itt m-r maa mac mag mai mam mar mat mc- mca mcc mcg mci mcm mcr mct mga mgc mgi mgm mgr mgt mi- mia mic mig mii mim mir mit mma mmc mmg mmi mmm mmr mmt mra mrc mrg mri mrm mrr mrt mta mtc mtg mti mtm mtr mtt ra- raa rac rag rai ram rar rat rca rcc rcg rci rcm rcr rct rga rgc rgg rgi rgr rgt ria ric rig rii rim rir rit rma rmc rmg rmi rmm rmr rmt rra rrc rrg rri rrm rrr rrt rta rtc rtg rti rtm rtr rtt taa tac tag tai tam tar tat tca tcc tcg tci tcm tcr tct tga tgc tgg tgi tgm tgr tgt tia tic tig tii tim tir tit tma tmc tmg tmi tmm tmr tmt tra trc trg tri trm trr trt tta ttc ttg tti ttm ttr ttt