-er -up a-a a-c a-t aaa aac aae aag aak aao aap aar aat aau ac- aca acc ace acg ack aco acp acr act acu aea aec aee aeg aek aeo aep aer aet aeu ag- aga agc age agg agk ago agp agr agt agu aka akc ake akg akk ako akp akr aku aoa aoc aoe aog aok aoo aop aor aot aou ap- apa apc ape apg apk apo app apr apt apu ar- ara arc are arg ark aro arp arr art aru at- ata atc ate atg ato atp atr att atu au- aua auc aue aug auk auo aup aur aut c-- caa cac cae cag cak cao cap car cat cau cca ccc cce ccg cck cco ccp ccr cct ccu ce- cea cec cee ceg cek ceo cep cer cet ceu cga cgc cge cgg cgo cgp cgr cgt cgu cka ckc cko ckt co- coa coc coe cog cok coo cop cor cot cou cpa cpc cpe cpg cpk cpo cpp cpr cpt cpu cra crc cre crg crk cro crp crr crt cru cta ctc cte ctg ctk cto ctp ctr ctt ctu cua cuc cue cug cuk cuo cup cur cut cuu eaa eac eae eag eak eao eap ear eat eau ec- eca ecc ece ecg eck eco ecr ect ecu eea eec eee eeg eek eeo eep eer eet ega egc ege egg ego egp egr egt egu eka ekc eke ekg eko ekp ekr ekt eku eo- eoa eoc eoe eog eok eoo eop eor eot eou ep- epa epc epe epg epo epp epr ept epu era erc ere erg erk ero erp err ert eru eta etc ete etg etk eto etp etr ett etu eu- eua euc eue eug eup eur eut g-p gaa gac gae gag gak gao gap gar gat gau gca gcc gce gcg gck gco gcp gcr gct gcu ge- gea gec gee geg gek geo gep ger get geu gga ggc ggg ggo ggp ggr ggt ggu gka gko gkp gkt goa goc goe gog gok goo gop gor got gou gpa gpc gpe gpg gpk gpo gpp gpr gpt gpu gra grc gre grg grk gro grp grr grt gru gta gtc gte gtg gtk gto gtp gtr gtt gtu gu- gua guc gue gug guk guo gup gur gut guu k-t ka- kaa kac kae kag kak kao kap kar kat kau kca kcc kce kcg kck kcp kcr kct kcu ke- kea kec kee keg kek keo kep ker ket kga kgc kgo kgp kgu kkc kke kkk kkp kkr kkt kku koa koc koe kog kok koo kop kor kot kou kpa kpc kpe kpk kpo kpp kpr kpt kpu kra krc krg krk kro krp krr krt kru kta ktc kte ktg ktk kto ktp ktr ktt ktu kuc kue kug kuk kup kur kut kuu oaa oac oae oag oak oao oap oar oat oau oc- oca occ ocg ock oco ocp ocr oct ocu oea oec oee oeg oeo oep oer oet oga ogc oge ogg ogo ogp ogt oka okc oke okg okk oko okp okr oku oo- ooa ooc oog ook ooo oop oor oot op- opa opc ope opg opk opo opp opr opt or- ora orc ore org ork oro orp orr ort oru ot- ota otc ote otg otk oto otp otr ott otu ou- oua ouc oue ouk ouo oup our out p-p paa pac pae pag pak pao pap par pat pau pca pcc pce pcg pck pco pcp pcr pct pcu pea pec pee peg pek peo pep per pet peu pga pgc pge pgg pgk pgo pgp pgr pgt pka pkc pke pkg pko pkp pkr pkt pku poa poc poe pog pok poo pop por pot pou ppa ppc ppe ppg ppk ppo ppp ppr ppt ppu pra prc pre prg prk pro prp prr prt pru pt- pta ptc pte ptg ptk pto ptp ptr ptt ptu pua puc pue pug puk pup pur put puu ra- raa rac rae rag rak rao rap rar rat rau rca rcc rce rcg rco rcp rcr rct rcu re- rea rec ree reg rek reo rep rer ret reu rga rgc rge rgg rgk rgo rgp rgr rgt rkc rke rkg rkk rko rkp rkt rku roa roc roe rog rok roo rop ror rot rou rpa rpc rpe rpg rpk rpo rpp rpr rpt rpu rra rrc rrg rrk rrp rrr rrt rru rta rtc rte rtg rtk rto rtp rtr rtt rtu rua ruc rue rug ruk ruo rup rur rut ruu taa tac tae tag tak tao tap tar tat tau tca tcc tce tcg tck tco tcp tcr tct tcu te- tea tec tee teg tek teo tep ter tet teu tga tgc tge tgg tgk tgo tgp tgr tgt tgu tka tkc tke tkg tkk tko tkp tkr tkt to- toa toc toe tog tok too top tor tot tou tpa tpc tpe tpg tpk tpo tpp tpr tpt tpu tra trc tre trg trk tro trp trr trt tru tta ttc tte ttg ttk tto ttp ttr ttt ttu tua tuc tue tug tuk tuo tup tur tut tuu ua- uaa uac uae uag uak uao uap uar uat uau uca ucc uce ucg uck uco ucp ucr uct ucu uea uec uee ueg uep uer uet uga ugc uge ugg ugk ugo ugp ugr ugt ugu uka ukc uke ukk ukp ukr uku uoa uoc uoe uog uok uoo uop uor uot up- upa upc upe upg upk upo upp upr upt upu ur- ura urc ure urg urk uro urp urr urt uru uta utc ute utk uto utp utr utt utu uua uuc uue uug uur uut uuu