-er -up a-a a-c aaa aac aae aag aap aar aau ac- aca acc ace acg acp acr acu aea aec aee aeg aep aer aeu ag- aga agc age agg agp agr agu ap- apa apc ape apg app apr apu ar- ara arc are arg arp arr aru au- aua auc aue aug aup aur c-- caa cac cae cag cap car cau cca ccc cce ccg ccp ccr ccu ce- cea cec cee ceg cep cer ceu cga cgc cge cgg cgp cgr cgu cpa cpc cpe cpg cpp cpr cpu cra crc cre crg crp crr cru cua cuc cue cug cup cur cuu eaa eac eae eag eap ear eau ec- eca ecc ece ecg ecr ecu eea eec eee eeg eep eer ega egc ege egg egp egr egu ep- epa epc epe epg epp epr epu era erc ere erg erp err eru eu- eua euc eue eug eup eur g-p gaa gac gae gag gap gar gau gca gcc gce gcg gcp gcr gcu ge- gea gec gee geg gep ger geu gga ggc ggg ggp ggr ggu gpa gpc gpe gpg gpp gpr gpu gra grc gre grg grp grr gru gu- gua guc gue gug gup gur guu p-p paa pac pae pag pap par pau pca pcc pce pcg pcp pcr pcu pea pec pee peg pep per peu pga pgc pge pgg pgp pgr ppa ppc ppe ppg ppp ppr ppu pra prc pre prg prp prr pru pua puc pue pug pup pur puu ra- raa rac rae rag rap rar rau rca rcc rce rcg rcp rcr rcu re- rea rec ree reg rep rer reu rga rgc rge rgg rgp rgr rpa rpc rpe rpg rpp rpr rpu rra rrc rrg rrp rrr rru rua ruc rue rug rup rur ruu ua- uaa uac uae uag uap uar uau uca ucc uce ucg ucp ucr ucu uea uec uee ueg uep uer uga ugc uge ugg ugp ugr ugu up- upa upc upe upg upp upr upu ur- ura urc ure urg urp urr uru uua uuc uue uug uur uuu

aaaa aaac aaae aaap aaar aaca aacc aace aacp aacr aacu aaea aaec aaep aage aapa aapc aara aarc aare aarp aaru aaup acaa acac acae acag acap acar acca accc acce accp accu ace- acea acec acer acga acgr acpa acpe acpr acpu acr- acra acrc acre acrr acu- acue acup acur aeac aeap aeer aega aer- aera aerc agac agag agap agar agau agca agcc agce agea agee agep ager agga agge aggu agra agre agrp agua ague agur apac apap apar apca apcc apcr apea apec apeg apep aper apeu apga appa appc appr appu apra aprc apre apua apuc apug apup arac arae arag arap arar arau arc- arca arce area arec aree areg arep areu arga arge arpa arpe arpu arr- arra arrc arre arrg arrr arru arua arue arug arup auaa auca auce aucp auer auga auge aupc aur- aura aure auug caaa caac caap cac- caca cacc cace cacr caec caer caeu caga cage cagg cagr capa capc cape capp capu cara carc care carp carr cauc caup ccaa ccac ccag ccap ccar ccca cccc cccp cccu ccee ccga ccgc ccpa ccpe ccpp ccpr ccra ccrc ccre ccrg ccrp ccuc ccup ceac cear cec- ceca cece cecp ceec cege cepa cepc cepe cepp cepr cer- cera cerc cere cerp cgac cgap cgcc cgcg cger cpaa cpac cpag cpap cpca cpce cpcu cpea cpep cper cpga cppa cpre crac crag crap crar crau crca crcc crce crcr cre- crea crec cree creg crep creu crpc crue crug crup cuau cuca cucc cuce cuer cuga cupe cupp cupr cura cure curr eaca eacc eaec eaga eage eapc eapp eara eare earp ecaa ecac ecar ecca eccc ecce ecpa ecpg ecpp ecra ecrc ecrr ecru ecua eeca eeea eeee eega eera eerc eerg egaa egae egar egcc egcg egcr egea egec egee eger egge eggp egpa egpe egra egre epaa epac epcc epec epee eper eppa eppc eppp epra eprp erap erau erca ercc erce ercp erec erer erg- erga ergg erpa erpe erra errc erre erua eruc erur euer euge eur- eura eurc eure gaap gaar gace gaea gaec gaer gaga gage gagg gagu gapa gape gapp gapu gara gare garg garp garr gaua gaue gaup gaur gc-c gcaa gcap gccc gcpc gcrg gear geca gece geep geer gege gegg gepa gepe gera gere geru geue geup gggg gpaa gpac gpca gper gpgp gpra gprp grac grae grap grau grcc grce grea grec gree greg grep greu grpc grrr grua grue grug grur guaa guac guag guap guar guca guep guer guga guge gugg gugu gura gure gurg gurr guru paag paap paar paca pace pacu paea paec paep paer paga page pagu papa pape papg papp papr par- para parc pare parg parp parr paru paua paug paup paur pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcgg pcpp pcra pcrc pcre peac peag peap pear peau peca pece pecr peec peep peer pega pegg pegu pepa pepe per- pera perc pere perg perp perr peru peur pgaa pgcc pgce pger pgpu pgrc pgup ppac ppap ppar ppcc pper ppga pppa pppp pprc ppru ppur prae prag prar prau prca prcc prcp pre- prec pree preg prep preu prue pruu pu-e puar puca puce puer pueu pugu pupa pupe pupu pur- pura pure purg purp purr puru puuc raag rac- raca racc race racu raec raeg raep raer raga rage ragg ragu rapa rapc rape rapp rara rare raua rauc raue raup rcac rccc rcep rcga rcgc rcrg rea- reac reae reap rear reau reca recc rece recp recr recu reep rega rege regr regu repe repp repr repu rera rere rerg reru reue reup reuu rpca rpga rrrr ruag ruca ruce ruer ruga ruge rugg rupa rupe rupp rura rurc rure rurp ruru u-rp uaca uarc uaru uaua ucar ucca uccp ucea ucpa ucrc ucua ugar