-er -up a-a a-c a-t aaa aac aae aag aan aao aap aar aat aau ac- aca acc ace acg acn aco acp acr act acu aea aec aee aeg aen aeo aep aer aet aeu ag- aga agc age agg agn ago agp agr agt agu an- ana anc ane ang ann ano anp anr ant anu aoa aoc aoe aog aon aoo aop aor aot aou ap- apa apc ape apg apn apo app apr apt apu ar- ara arc are arg arn aro arp arr art aru at- ata atc ate atg atn ato atp atr att atu au- aua auc aue aug aun auo aup aur aut c-- caa cac cae cag can cao cap car cat cau cca ccc cce ccg ccn cco ccp ccr cct ccu ce- cea cec cee ceg cen ceo cep cer cet ceu cga cgc cge cgg cgn cgo cgp cgr cgt cgu cn- cna cnc cne cng cnn cno cnp cnr cnt cnu co- coa coc coe cog con coo cop cor cot cou cpa cpc cpe cpg cpn cpo cpp cpr cpt cpu cra crc cre crg crn cro crp crr crt cru cta ctc cte ctg ctn cto ctp ctr ctt ctu cua cuc cue cug cun cuo cup cur cut cuu eaa eac eae eag ean eao eap ear eat eau ec- eca ecc ece ecg ecn eco ecr ect ecu eea eec eee eeg een eeo eep eer eet ega egc ege egg egn ego egp egr egt egu en- ena enc ene eng enn eno enp enr ent enu eo- eoa eoc eoe eog eon eoo eop eor eot eou ep- epa epc epe epg epn epo epp epr ept epu era erc ere erg ern ero erp err ert eru eta etc ete etg etn eto etp etr ett etu eu- eua euc eue eug eun eup eur eut g-p gaa gac gae gag gan gao gap gar gat gau gca gcc gce gcg gcn gco gcp gcr gct gcu ge- gea gec gee geg gen geo gep ger get geu gga ggc ggg ggn ggo ggp ggr ggt ggu gna gnc gne gnn gno gnp gnr gnt gnu goa goc goe gog gon goo gop gor got gou gpa gpc gpe gpg gpn gpo gpp gpr gpt gpu gra grc gre grg grn gro grp grr grt gru gta gtc gte gtg gtn gto gtp gtr gtt gtu gu- gua guc gue gug gun guo gup gur gut guu naa nac nae nag nan nao nap nar nat nau nca ncc nce ncg ncn nco ncp ncr nct ncu ne- nea nec nee neg nen neo nep ner net neu nga ngc nge ngg ngn ngo ngp ngt ngu nna nnc nne nng nnn nno nnp nnt nnu no- noa noc noe nog non noo nop nor not nou npa npc npe npg npn npo npp npr npt npu nra nrc nre nrg nrn nro nrp nrr nrt nru nta ntc nte ntg ntn nto ntp ntr ntt ntu nua nuc nue nug nun nuo nup nur nut nuu oaa oac oae oag oan oao oap oar oat oau oc- oca occ ocg ocn oco ocp ocr oct ocu oea oec oee oeg oen oeo oep oer oet oga ogc oge ogg ogn ogo ogp ogt on- ona onc one ong onn ono onp onr ont onu oo- ooa ooc oog oon ooo oop oor oot op- opa opc ope opg opn opo opp opr opt or- ora orc ore org orn oro orp orr ort oru ot- ota otc ote otg otn oto otp otr ott otu ou- oua ouc oue oun ouo oup our out p-p paa pac pae pag pan pao pap par pat pau pca pcc pce pcg pcn pco pcp pcr pct pcu pea pec pee peg pen peo pep per pet peu pga pgc pge pgg pgn pgo pgp pgr pgt pn- pna pnc pne png pnn pno pnp pnr pnt pnu poa poc poe pog pon poo pop por pot pou ppa ppc ppe ppg ppn ppo ppp ppr ppt ppu pra prc pre prg prn pro prp prr prt pru pt- pta ptc pte ptg ptn pto ptp ptr ptt ptu pua puc pue pug pun pup pur put puu ra- raa rac rae rag ran rao rap rar rat rau rca rcc rce rcg rcn rco rcp rcr rct rcu re- rea rec ree reg ren reo rep rer ret reu rga rgc rge rgg rgn rgo rgp rgr rgt rna rnc rng rnn rno rnp rnr rnt rnu roa roc roe rog ron roo rop ror rot rou rpa rpc rpe rpg rpn rpo rpp rpr rpt rpu rra rrc rrg rrn rrp rrr rrt rru rta rtc rte rtg rtn rto rtp rtr rtt rtu rua ruc rue rug run ruo rup rur rut ruu taa tac tae tag tan tao tap tar tat tau tca tcc tce tcg tcn tco tcp tcr tct tcu te- tea tec tee teg ten teo tep ter tet teu tga tgc tge tgg tgn tgo tgp tgr tgt tgu tna tnc tne tng tnn tno tnp tnr tnt to- toa toc toe tog ton too top tor tot tou tpa tpc tpe tpg tpn tpo tpp tpr tpt tpu tra trc tre trg trn tro trp trr trt tru tta ttc tte ttg ttn tto ttp ttr ttt ttu tua tuc tue tug tun tuo tup tur tut tuu ua- uaa uac uae uag uan uao uap uar uat uau uca ucc uce ucg ucn uco ucp ucr uct ucu uea uec uee ueg uen uep uer uet uga ugc uge ugg ugn ugo ugp ugr ugt ugu un- una unc une ung unn uno unp unr unt unu uoa uoc uoe uog uon uoo uop uor uot up- upa upc upe upg upn upo upp upr upt upu ur- ura urc ure urg urn uro urp urr urt uru uta utc ute utn