-er -ey -up a-a a-c a-t aaa aac aae aag aao aap aar aas aat aau aay ac- aca acc ace acg aco acp acr acs act acu acy aea aec aee aeg aeo aep aer aes aet aeu aey ag- aga agc age agg ago agp agr ags agt agu agy aoa aoc aoe aog aoo aop aor aos aot aou ap- apa apc ape apg apo app apr aps apt apu apy ar- ara arc are arg aro arp arr ars art aru ary as- asa asc ase asg aso asp asr ass ast asu asy at- ata atc ate atg ato atp atr ats att atu au- aua auc aue aug auo aup aur aus aut ay- aya ayc aye ayo ayp ayr ays ayt ayu c-- caa cac cae cag cao cap car cas cat cau cay cca ccc cce ccg cco ccp ccr ccs cct ccu ce- cea cec cee ceg ceo cep cer ces cet ceu cey cga cgc cge cgg cgo cgp cgr cgs cgt cgu cgy co- coa coc coe cog coo cop cor cos cot cou coy cpa cpc cpe cpg cpo cpp cpr cps cpt cpu cra crc cre crg cro crp crr crs crt cru cry csa csc cse csg cso csp csr css cst csu csy cta ctc cte ctg cto ctp ctr cts ctt ctu cty cua cuc cue cug cuo cup cur cus cut cuu cuy cya cyc cye cyg cyo cyp cyr cys cyt eaa eac eae eag eao eap ear eas eat eau ec- eca ecc ece ecg eco ecr ecs ect ecu eea eec eee eeg eeo eep eer ees eet eey ega egc ege egg ego egp egr egs egt egu egy eo- eoa eoc eoe eog eoo eop eor eos eot eou ep- epa epc epe epg epo epp epr eps ept epu era erc ere erg ero erp err ers ert eru ery es- esa esc ese esg eso esp esr ess est esu esy eta etc ete etg eto etp etr ets ett etu ety eu- eua euc eue eug eup eur eus eut eya eyc eye eyo eyp eyr eys eyt g-p gaa gac gae gag gao gap gar gas gat gau gay gca gcc gce gcg gco gcp gcr gcs gct gcu ge- gea gec gee geg geo gep ger ges get geu gey gga ggc ggg ggo ggp ggr ggs ggt ggu goa goc goe gog goo gop gor gos got gou goy gpa gpc gpe gpg gpo gpp gpr gps gpt gpu gra grc gre grg gro grp grr grs grt gru gry gsa gsc gse gsg gso gsp gsr gss gst gsu gta gtc gte gtg gto gtp gtr gts gtt gtu gty gu- gua guc gue gug guo gup gur gus gut guu guy gy- gya gye gyo gyp gyr gys oaa oac oae oag oao oap oar oas oat oau oc- oca occ ocg oco ocp ocr ocs oct ocu oea oec oee oeg oeo oep oer oes oet oey oga ogc oge ogg ogo ogp ogs ogt ogy oo- ooa ooc oog ooo oop oor oos oot op- opa opc ope opg opo opp opr ops opt opy or- ora orc ore org oro orp orr ors ort oru ory os- osa osc ose osg oso osp osr oss ost osu ot- ota otc ote otg oto otp otr ots ott otu ou- oua ouc oue ouo oup our ous out oya oye oyo oys p-p paa pac pae pag pao pap par pas pat pau pay pca pcc pce pcg pco pcp pcr pcs pct pcu pea pec pee peg peo pep per pes pet peu pey pga pgc pge pgg pgo pgp pgr pgs pgt pgy poa poc poe pog poo pop por pos pot pou poy ppa ppc ppe ppg ppo ppp ppr pps ppt ppu pra prc pre prg pro prp prr prs prt pru pry ps- psa psc pse psg pso psp psr pss pst psu psy pt- pta ptc pte ptg pto ptp ptr pts ptt ptu pty pua puc pue pug pup pur pus put puu puy py- pya pyc pye pyg pyo pyr pys pyt pyu ra- raa rac rae rag rao rap rar ras rat rau ray rca rcc rce rcg rco rcp rcr rcs rct rcu re- rea rec ree reg reo rep rer res ret reu rey rga rgc rge rgg rgo rgp rgr rgs rgt roa roc roe rog roo rop ror ros rot rou roy rpa rpc rpe rpg rpo rpp rpr rps rpt rpu rra rrc rrg rrp rrr rrs rrt rru rsa rsc rse rsg rso rsp rsr rss rst rsu rta rtc rte rtg rto rtp rtr rts rtt rtu rty rua ruc rue rug ruo rup rur rus rut ruu ruy ry- rya ryc rye ryg ryo ryr rys ryu ryy saa sac sae sag sao sap sar sas sat sau say sca scc sce scg sco scp scr scs sct scu se- sea sec see seg seo sep ser ses set seu sey sga sgc sge sgg sgo sgp sgr sgs sgt sgu soa soc soe sog soo sop sor sos sot sou soy spa spc spe spg spo spp spr sps spt spu spy sr- sra src sre srg sro srp srr srs srt sry ss- ssa ssc sse ssg sso ssp ssr sss sst ssu sta stc ste stg sto stp str sts stt stu sty sua suc sue sug suo sup sur sus sut suu suy sy- sya syc sye syg syp syr sys syt syu taa tac tae tag tao tap tar tas tat tau tay tca tcc tce tcg tco tcp tcr tcs tct tcu te- tea tec tee teg teo tep ter tes tet teu tey tga tgc tge tgg tgo tgp tgr tgs tgt tgu tgy to- toa toc toe tog too top tor tos tot tou toy tpa tpc tpe tpg tpo tpp tpr tps