-er -up a-a a-c a-t aaa aac aae aag aan aao aap aar aas aat aau ac- aca acc ace acg acn aco acp acr acs act acu aea aec aee aeg aen aeo aep aer aes aet aeu ag- aga agc age agg agn ago agp agr ags agt agu an- ana anc ane ang ann ano anp anr ans ant anu aoa aoc aoe aog aon aoo aop aor aos aot aou ap- apa apc ape apg apn apo app apr aps apt apu ar- ara arc are arg arn aro arp arr ars art aru as- asa asc ase asg asn aso asp asr ass ast asu at- ata atc ate atg atn ato atp atr ats att atu au- aua auc aue aug aun auo aup aur aus aut c-- caa cac cae cag can cao cap car cas cat cau cca ccc cce ccg ccn cco ccp ccr ccs cct ccu ce- cea cec cee ceg cen ceo cep cer ces cet ceu cga cgc cge cgg cgn cgo cgp cgr cgs cgt cgu cn- cna cnc cne cng cnn cno cnp cnr cns cnt cnu co- coa coc coe cog con coo cop cor cos cot cou cpa cpc cpe cpg cpn cpo cpp cpr cps cpt cpu cra crc cre crg crn cro crp crr crs crt cru csa csc cse csg csn cso csp csr css cst csu cta ctc cte ctg ctn cto ctp ctr cts ctt ctu cua cuc cue cug cun cuo cup cur cus cut cuu eaa eac eae eag ean eao eap ear eas eat eau ec- eca ecc ece ecg ecn eco ecr ecs ect ecu eea eec eee eeg een eeo eep eer ees eet ega egc ege egg egn ego egp egr egs egt egu en- ena enc ene eng enn eno enp enr ens ent enu eo- eoa eoc eoe eog eon eoo eop eor eos eot eou ep- epa epc epe epg epn epo epp epr eps ept epu era erc ere erg ern ero erp err ers ert eru es- esa esc ese esg esn eso esp esr ess est esu eta etc ete etg etn eto etp etr ets ett etu eu- eua euc eue eug eun eup eur eus eut g-p gaa gac gae gag gan gao gap gar gas gat gau gca gcc gce gcg gcn gco gcp gcr gcs gct gcu ge- gea gec gee geg gen geo gep ger ges get geu gga ggc ggg ggn ggo ggp ggr ggs ggt ggu gna gnc gne gnn gno gnp gnr gns gnt gnu goa goc goe gog gon goo gop gor gos got gou gpa gpc gpe gpg gpn gpo gpp gpr gps gpt gpu gra grc gre grg grn gro grp grr grs grt gru gsa gsc gse gsg gsn gso gsp gsr gss gst gsu gta gtc gte gtg gtn gto gtp gtr gts gtt gtu gu- gua guc gue gug gun guo gup gur gus gut guu naa nac nae nag nan nao nap nar nas nat nau nca ncc nce ncg ncn nco ncp ncr ncs nct ncu ne- nea nec nee neg nen neo nep ner nes net neu nga ngc nge ngg ngn ngo ngp ngs ngt ngu nna nnc nne nng nnn nno nnp nns nnt nnu no- noa noc noe nog non noo nop nor nos not nou npa npc npe npg npn npo npp npr nps npt npu nra nrc nre nrg nrn nro nrp nrr nrs nrt nru nsa nsc nse nsg nsn nso nsp nsr nss nst nsu nta ntc nte ntg ntn nto ntp ntr nts ntt ntu nua nuc nue nug nun nuo nup nur nus nut nuu oaa oac oae oag oan oao oap oar oas oat oau oc- oca occ ocg ocn oco ocp ocr ocs oct ocu oea oec oee oeg oen oeo oep oer oes oet oga ogc oge ogg ogn ogo ogp ogs ogt on- ona onc one ong onn ono onp onr ons ont onu oo- ooa ooc oog oon ooo oop oor oos oot op- opa opc ope opg opn opo opp opr ops opt or- ora orc ore org orn oro orp orr ors ort oru os- osa osc ose osg osn oso osp osr oss ost osu ot- ota otc ote otg otn oto otp otr ots ott otu ou- oua ouc oue oun ouo oup our ous out p-p paa pac pae pag pan pao pap par pas pat pau pca pcc pce pcg pcn pco pcp pcr pcs pct pcu pea pec pee peg pen peo pep per pes pet peu pga pgc pge pgg pgn pgo pgp pgr pgs pgt pn- pna pnc pne png pnn pno pnp pnr pns pnt pnu poa poc poe pog pon poo pop por pos pot pou ppa ppc ppe ppg ppn ppo ppp ppr pps ppt ppu pra prc pre prg prn pro prp prr prs prt pru ps- psa psc pse psg psn pso psp psr pss pst psu pt- pta ptc pte ptg ptn pto ptp ptr pts ptt ptu pua puc pue pug pun pup pur pus put puu ra- raa rac rae rag ran rao rap rar ras rat rau rca rcc rce rcg rcn rco rcp rcr rcs rct rcu re- rea rec ree reg ren reo rep rer res ret reu rga rgc rge rgg rgn rgo rgp rgr rgs rgt rna rnc rng rnn rno rnp rnr rns rnt rnu roa roc roe rog ron roo rop ror ros rot rou rpa rpc rpe rpg rpn rpo rpp rpr rps rpt rpu rra rrc rrg rrn rrp rrr rrs rrt rru rsa rsc rse rsg rsn rso rsp rsr rss rst rsu rta rtc rte rtg rtn rto rtp rtr rts rtt rtu rua ruc rue rug run ruo rup rur rus rut ruu saa sac sae sag san sao sap sar sas sat sau sca scc sce