-al -ol a-a a-c a-t aaa aac aag aal aam aao aar aas aat ac- aca acc acg acl acm aco acr acs act ag- aga agc agg agl agm ago agr ags agt al- ala alc alg all alm alo alr als alt ama amc amg aml amm amo amr ams amt aoa aoc aog aol aom aoo aor aos aot ar- ara arc arg arl arm aro arr ars art as- asa asc asg asl asm aso asr ass ast at- ata atc atg atl atm ato atr ats att c-- caa cac cag cal cam cao car cas cat cca ccc ccg ccl ccm cco ccr ccs cct cga cgc cgg cgl cgm cgo cgr cgs cgt cl- cla clc clg cll clm clo clr cls clt cma cmc cmg cml cmm cmo cmr cms cmt co- coa coc cog col com coo cor cos cot cra crc crg crl crm cro crr crs crt csa csc csg csl csm cso csr css cst cta ctc ctg ctl ctm cto ctr cts ctt gaa gac gag gal gam gao gar gas gat gca gcc gcg gcl gcm gco gcr gcs gct gga ggc ggg ggm ggo ggr ggs ggt gla glc glg gll glm glo glr gls glt gma gmc gmg gml gmm gmo gmr gms gmt goa goc gog gol gom goo gor gos got gra grc grg grl grm gro grr grs grt gsa gsc gsg gsl gsm gso gsr gss gst gta gtc gtg gtl gtm gto gtr gts gtt la- laa lac lag lal lam lao lar las lat lca lcc lcg lcl lcm lco lcr lcs lct lga lgc lgg lgl lgm lgo lgr lgs lgt lla llc llg lll llm llo llr lls llt lma lmc lmg lml lmm lmo lmr lms lmt loa loc log lol lom loo lor los lot lra lrc lrg lrm lro lrr lrs lrt lsa lsc lsg lsl lsm lso lsr lss lst lta ltc ltg ltl ltm lto ltr lts ltt m-o m-r maa mac mag mal mam mao mar mas mat mc- mca mcc mcg mcl mcm mco mcr mcs mct mga mgc mgl mgm mgo mgr mgs mgt mla mlc mlg mll mlm mlo mlr mls mlt mma mmc mmg mml mmm mmo mmr mms mmt moa moc mog mol mom moo mor mos mot mra mrc mrg mrl mrm mro mrr mrs mrt msa msc msg msl msm mso msr mss mst mta mtc mtg mtl mtm mto mtr mts mtt oaa oac oag oal oam oao oar oas oat oc- oca occ ocg ocl ocm oco ocr ocs oct oga ogc ogg ogl ogo ogs ogt ola olc olg oll olm olo ols olt om- oma omc omg oml omm omo omr oms omt oo- ooa ooc oog ool oom ooo oor oos oot or- ora orc org orl orm oro orr ors ort os- osa osc osg osl osm oso osr oss ost ot- ota otc otg otl otm oto otr ots ott ra- raa rac rag ral ram rao rar ras rat rca rcc rcg rcl rcm rco rcr rcs rct rga rgc rgg rgo rgr rgs rgt rla rlc rlg rll rlm rlo rlr rls rlt rma rmc rmg rml rmm rmo rmr rms rmt roa roc rog rol rom roo ror ros rot rra rrc rrg rrl rrm rrr rrs rrt rsa rsc rsg rsl rsm rso rsr rss rst rta rtc rtg rtl rtm rto rtr rts rtt saa sac sag sal sam sao sar sas sat sca scc scg scl scm sco scr scs sct sga sgc sgg sgl sgm sgo sgr sgs sgt sla slc slg sll slm slo slr sls slt sma smc smg sml smm smo smr sms smt soa soc sog sol som soo sor sos sot sr- sra src srg srl srm sro srr srs srt ss- ssa ssc ssg ssl ssm sso ssr sss sst sta stc stg stl stm sto str sts stt taa tac tag tal tam tao tar tas tat tca tcc tcg tcl tcm tco tcr tcs tct tga tgc tgg tgl tgm tgo tgr tgs tgt tla tlc tlg tll tlm tlo tlr tls tlt tma tmc tmg tml tmm tmo tmr tms tmt to- toa toc tog tol tom too tor tos tot tra trc trg trl trm tro trr trs trt tsa tsc tsg tsl tsm tso tsr tss tst tta ttc ttg ttl ttm tto ttr tts ttt