-er a-a a-c a-t aaa aac aae aag aak aam aar aas aat aau ac- aca acc ace acg ack acm acr acs act acu aea aec aee aeg aek aem aer aes aet aeu ag- aga agc age agg agk agm agr ags agt agu aka akc ake akg akk akm akr aks aku ama amc ame amg amk amm amr ams amt amu ar- ara arc are arg ark arm arr ars art aru as- asa asc ase asg ask asm asr ass ast asu at- ata atc ate atg atm atr ats att atu au- aua auc aue aug auk aum aur aus aut c-- caa cac cae cag cak cam car cas cat cau cca ccc cce ccg cck ccm ccr ccs cct ccu ce- cea cec cee ceg cek cem cer ces cet ceu cga cgc cge cgg cgm cgr cgs cgt cgu cka ckc ckm cks ckt cma cmc cme cmg cmk cmm cmr cms cmt cmu cra crc cre crg crk crm crr crs crt cru csa csc cse csg csk csm csr css cst csu cta ctc cte ctg ctk ctm ctr cts ctt ctu cua cuc cue cug cuk cum cur cus cut cuu eaa eac eae eag eak eam ear eas eat eau ec- eca ecc ece ecg eck ecm ecr ecs ect ecu eea eec eee eeg eek eem eer ees eet ega egc ege egg egm egr egs egt egu eka ekc eke ekg ekr eks ekt eku em- ema emc eme emg emk emm emr ems emt emu era erc ere erg erk erm err ers ert eru es- esa esc ese esg esk esm esr ess est esu eta etc ete etg etk etm etr ets ett etu eu- eua euc eue eug eur eus eut gaa gac gae gag gak gam gar gas gat gau gca gcc gce gcg gck gcm gcr gcs gct gcu ge- gea gec gee geg gek gem ger ges get geu gga ggc ggg ggm ggr ggs ggt ggu gka gkm gks gkt gma gmc gme gmg gmm gmr gms gmt gra grc gre grg grk grm grr grs grt gru gsa gsc gse gsg gsk gsm gsr gss gst gsu gta gtc gte gtg gtk gtm gtr gts gtt gtu gu- gua guc gue gug guk gum gur gus gut guu k-t ka- kaa kac kae kag kak kam kar kas kat kau kca kcc kce kcg kck kcm kcr kcs kct kcu ke- kea kec kee keg kek kem ker kes ket kga kgc kgm kgs kgu kkc kke kkk kkm kkr kks kkt kku kma kmc kme kmg kmk kmm kms kmt kmu kra krc krg krk krr krs krt kru ksa ksc kse ksg ksk ksm ksr kss kst ksu kta ktc kte ktg ktk ktm ktr kts ktt ktu kuc kue kug kuk kum kur kus kut kuu m-r maa mac mae mag mak mam mar mas mat mau mc- mca mcc mce mcg mck mcm mcr mcs mct mcu mea mec mee meg mek mem mer mes met meu mga mgc mge mgk mgm mgr mgs mgt mgu mka mkc mke mkg mkk mkm mkr mks mkt mku mma mmc mme mmg mmk mmm mmr mms mmt mmu mra mrc mre mrg mrk mrm mrr mrs mrt mru msa msc mse msg msk msm msr mss mst msu mta mtc mte mtg mtk mtm mtr mts mtt mtu mua muc mue mug muk mum mur mus mut muu ra- raa rac rae rag rak ram rar ras rat rau rca rcc rce rcg rcm rcr rcs rct rcu re- rea rec ree reg rek rem rer res ret reu rga rgc rge rgg rgk rgr rgs rgt rkc rke rkg rkk rkm rks rkt rku rma rmc rme rmg rmm rmr rms rmt rra rrc rrg rrk rrm rrr rrs rrt rru rsa rsc rse rsg rsk rsm rsr rss rst rsu rta rtc rte rtg rtk rtm rtr rts rtt rtu rua ruc rue rug ruk rum rur rus rut ruu saa sac sae sag sak sam sar sas sat sau sca scc sce scg sck scm scr scs sct scu se- sea sec see seg sek sem ser ses set seu sga sgc sge sgg sgk sgm sgr sgs sgt sgu sk- ska skc ske skg skk skm skr sks skt sku sma smc sme smg smk smm smr sms smt smu sr- sra src sre srg srk srm srr srs srt ss- ssa ssc sse ssg ssk ssm ssr sss sst ssu sta stc ste stg stk stm str sts stt stu sua suc sue sug suk sum sur sus sut suu taa tac tae tag tak tam tar tas tat tau tca tcc tce tcg tck tcm tcr tcs tct tcu te- tea tec tee teg tek tem ter tes tet teu tga tgc tge tgg tgk tgm tgr tgs tgt tgu tka tkc tke tkg tkk tkm tkr tks tkt tma tmc tme tmg tmk tmm tmr tms tmt tmu tra trc tre trg trk trm trr trs trt tru tsa tsc tse tsg tsk tsm tsr tss tst tsu tta ttc tte ttg ttk ttm ttr tts ttt ttu tua tuc tue tug tuk tum tur tus tut tuu ua- uaa uac uae uag uak uam uar uas uat uau uca ucc uce ucg uck ucm ucr ucs uct ucu uea uec uee ueg uem uer ues uet uga ugc uge ugg ugk ugm ugr ugs ugt ugu uka ukc uke ukk ukr uku um- uma umc ume umg umm umr ums umt umu ur- ura urc ure urg urk urm urr urs urt uru usa usc use usg usk usm usr uss ust usu uta utc ute utk utm utr uts utt utu uua uuc uue uug uum uur uus uut uuu