-ic a-a a-c a-i a-t aaa aac aag aai aam aar aas aat ac- aca acc acg aci acm acr acs act ag- aga agc agg agi agm agr ags agt ai- aia aic aig aii aim air ais ait ama amc amg ami amm amr ams amt ar- ara arc arg ari arm arr ars art as- asa asc asg asi asm asr ass ast at- ata atc atg ati atm atr ats att c-- caa cac cag cai cam car cas cat cca ccc ccg cci ccm ccr ccs cct cga cgc cgg cgi cgm cgr cgs cgt ci- cia cic cig cii cim cir cis cit cma cmc cmg cmi cmm cmr cms cmt cra crc crg cri crm crr crs crt csa csc csg csi csm csr css cst cta ctc ctg cti ctm ctr cts ctt gaa gac gag gai gam gar gas gat gca gcc gcg gci gcm gcr gcs gct gga ggc ggg ggi ggm ggr ggs ggt gia gic gig gii gim gir gis git gma gmc gmg gmi gmm gmr gms gmt gra grc grg gri grm grr grs grt gsa gsc gsg gsi gsm gsr gss gst gta gtc gtg gti gtm gtr gts gtt ia- iaa iac iag iai iam iar ias iat ica icc icg ici icm icr ics ict iga igc igg igi igm igr igs igt iia iic iii iim iir iis iit im- ima imc img imi imm ims imt ir- ira irc irg iri irm irr irs irt is- isa isc isg isi ism isr iss ist ita itc itg iti itm its itt m-r maa mac mag mai mam mar mas mat mc- mca mcc mcg mci mcm mcr mcs mct mga mgc mgi mgm mgr mgs mgt mi- mia mic mig mii mim mir mis mit mma mmc mmg mmi mmm mmr mms mmt mra mrc mrg mri mrm mrr mrs mrt msa msc msg msi msm msr mss mst mta mtc mtg mti mtm mtr mts mtt ra- raa rac rag rai ram rar ras rat rca rcc rcg rci rcm rcr rcs rct rga rgc rgg rgi rgr rgs rgt ria ric rig rii rim rir ris rit rma rmc rmg rmi rmm rmr rms rmt rra rrc rrg rri rrm rrr rrs rrt rsa rsc rsg rsi rsm rsr rss rst rta rtc rtg rti rtm rtr rts rtt saa sac sag sai sam sar sas sat sca scc scg sci scm scr scs sct sga sgc sgg sgi sgm sgr sgs sgt sia sic sig sii sim sir sis sit sma smc smg smi smm smr sms smt sr- sra src srg sri srm srr srs srt ss- ssa ssc ssg ssi ssm ssr sss sst sta stc stg sti stm str sts stt taa tac tag tai tam tar tas tat tca tcc tcg tci tcm tcr tcs tct tga tgc tgg tgi tgm tgr tgs tgt tia tic tig tii tim tir tis tit tma tmc tmg tmi tmm tmr tms tmt tra trc trg tri trm trr trs trt tsa tsc tsg tsi tsm tsr tss tst tta ttc ttg tti ttm ttr tts ttt