-al -er a-a a-c a-t aaa aac aae aag aal aam aar aas aat aau ac- aca acc ace acg acl acm acr acs act acu aea aec aee aeg ael aem aer aes aet aeu ag- aga agc age agg agl agm agr ags agt agu al- ala alc ale alg all alm alr als alt alu ama amc ame amg aml amm amr ams amt amu ar- ara arc are arg arl arm arr ars art aru as- asa asc ase asg asl asm asr ass ast asu at- ata atc ate atg atl atm atr ats att atu au- aua auc aue aug aul aum aur aus aut c-- caa cac cae cag cal cam car cas cat cau cca ccc cce ccg ccl ccm ccr ccs cct ccu ce- cea cec cee ceg cel cem cer ces cet ceu cga cgc cge cgg cgl cgm cgr cgs cgt cgu cl- cla clc cle clg cll clm clr cls clt clu cma cmc cme cmg cml cmm cmr cms cmt cmu cra crc cre crg crl crm crr crs crt cru csa csc cse csg csl csm csr css cst csu cta ctc cte ctg ctl ctm ctr cts ctt ctu cua cuc cue cug cul cum cur cus cut cuu eaa eac eae eag eal eam ear eas eat eau ec- eca ecc ece ecg ecl ecm ecr ecs ect ecu eea eec eee eeg eel eem eer ees eet ega egc ege egg egl egm egr egs egt egu ela elc ele elg ell elm elr els elt elu em- ema emc eme emg eml emm emr ems emt emu era erc ere erg erl erm err ers ert eru es- esa esc ese esg esl esm esr ess est esu eta etc ete etg etl etm etr ets ett etu eu- eua euc eue eug eul eur eus eut gaa gac gae gag gal gam gar gas gat gau gca gcc gce gcg gcl gcm gcr gcs gct gcu ge- gea gec gee geg gel gem ger ges get geu gga ggc ggg ggm ggr ggs ggt ggu gla glc gle glg gll glm glr gls glt glu gma gmc gme gmg gml gmm gmr gms gmt gra grc gre grg grl grm grr grs grt gru gsa gsc gse gsg gsl gsm gsr gss gst gsu gta gtc gte gtg gtl gtm gtr gts gtt gtu gu- gua guc gue gug gul gum gur gus gut guu la- laa lac lae lag lal lam lar las lat lau lca lcc lce lcg lcl lcm lcr lcs lct lcu lea lec lee leg lel lem ler les let leu lga lgc lge lgg lgl lgm lgr lgs lgt lgu lla llc lle llg lll llm llr lls llt llu lma lmc lme lmg lml lmm lmr lms lmt lmu lra lrc lrg lrm lrr lrs lrt lru lsa lsc lse lsg lsl lsm lsr lss lst lsu lta ltc lte ltg ltl ltm ltr lts ltt ltu lua luc lue lug lul lum lur lus lut luu m-r maa mac mae mag mal mam mar mas mat mau mc- mca mcc mce mcg mcl mcm mcr mcs mct mcu mea mec mee meg mel mem mer mes met meu mga mgc mge mgl mgm mgr mgs mgt mgu mla mlc mle mlg mll mlm mlr mls mlt mlu mma mmc mme mmg mml mmm mmr mms mmt mmu mra mrc mre mrg mrl mrm mrr mrs mrt mru msa msc mse msg msl msm msr mss mst msu mta mtc mte mtg mtl mtm mtr mts mtt mtu mua muc mue mug mul mum mur mus mut muu ra- raa rac rae rag ral ram rar ras rat rau rca rcc rce rcg rcl rcm rcr rcs rct rcu re- rea rec ree reg rel rem rer res ret reu rga rgc rge rgg rgr rgs rgt rla rlc rle rlg rll rlm rlr rls rlt rlu rma rmc rme rmg rml rmm rmr rms rmt rra rrc rrg rrl rrm rrr rrs rrt rru rsa rsc rse rsg rsl rsm rsr rss rst rsu rta rtc rte rtg rtl rtm rtr rts rtt rtu rua ruc rue rug rum rur rus rut ruu saa sac sae sag sal sam sar sas sat sau sca scc sce scg scl scm scr scs sct scu se- sea sec see seg sel sem ser ses set seu sga sgc sge sgg sgl sgm sgr sgs sgt sgu sla slc sle slg sll slm slr sls slt slu sma smc sme smg sml smm smr sms smt smu sr- sra src sre srg srl srm srr srs srt ss- ssa ssc sse ssg ssl ssm ssr sss sst ssu sta stc ste stg stl stm str sts stt stu sua suc sue sug sul sum sur sus sut suu taa tac tae tag tal tam tar tas tat tau tca tcc tce tcg tcl tcm tcr tcs tct tcu te- tea tec tee teg tel tem ter tes tet teu tga tgc tge tgg tgl tgm tgr tgs tgt tgu tla tlc tle tlg tll tlm tlr tls tlt tlu tma tmc tme tmg tml tmm tmr tms tmt tmu tra trc tre trg trl trm trr trs trt tru tsa tsc tse tsg tsl tsm tsr tss tst tsu tta ttc tte ttg ttl ttm ttr tts ttt ttu tua tuc tue tug tul tum tur tus tut tuu ua- uaa uac uae uag ual uam uar uas uat uau uca ucc uce ucg ucl ucm ucr ucs uct ucu uea uec uee ueg uel uem uer ues uet uga ugc uge ugg ugl ugm ugr ugs ugt ugu ula ulc ule ulg ull ulm ulr uls ult ulu um- uma umc ume umg uml umm umr ums umt umu ur- ura urc ure urg url urm urr urs urt uru usa usc use usg usl usm usr uss ust usu uta utc ute utl utm