-er -up a-a a-c aaa aac aae aag aap aar aas aau ac- aca acc ace acg acp acr acs acu aea aec aee aeg aep aer aes aeu ag- aga agc age agg agp agr ags agu ap- apa apc ape apg app apr aps apu ar- ara arc are arg arp arr ars aru as- asa asc ase asg asp asr ass asu au- aua auc aue aug aup aur aus c-- caa cac cae cag cap car cas cau cca ccc cce ccg ccp ccr ccs ccu ce- cea cec cee ceg cep cer ces ceu cga cgc cge cgg cgp cgr cgs cgu cpa cpc cpe cpg cpp cpr cps cpu cra crc cre crg crp crr crs cru csa csc cse csg csp csr css csu cua cuc cue cug cup cur cus cuu eaa eac eae eag eap ear eas eau ec- eca ecc ece ecg ecr ecs ecu eea eec eee eeg eep eer ees ega egc ege egg egp egr egs egu ep- epa epc epe epg epp epr eps epu era erc ere erg erp err ers eru es- esa esc ese esg esp esr ess esu eu- eua euc eue eug eup eur eus g-p gaa gac gae gag gap gar gas gau gca gcc gce gcg gcp gcr gcs gcu ge- gea gec gee geg gep ger ges geu gga ggc ggg ggp ggr ggs ggu gpa gpc gpe gpg gpp gpr gps gpu gra grc gre grg grp grr grs gru gsa gsc gse gsg gsp gsr gss gsu gu- gua guc gue gug gup gur gus guu p-p paa pac pae pag pap par pas pau pca pcc pce pcg pcp pcr pcs pcu pea pec pee peg pep per pes peu pga pgc pge pgg pgp pgr pgs ppa ppc ppe ppg ppp ppr pps ppu pra prc pre prg prp prr prs pru ps- psa psc pse psg psp psr pss psu pua puc pue pug pup pur pus puu ra- raa rac rae rag rap rar ras rau rca rcc rce rcg rcp rcr rcs rcu re- rea rec ree reg rep rer res reu rga rgc rge rgg rgp rgr rgs rpa rpc rpe rpg rpp rpr rps rpu rra rrc rrg rrp rrr rrs rru rsa rsc rse rsg rsp rsr rss rsu rua ruc rue rug rup rur rus ruu saa sac sae sag sap sar sas sau sca scc sce scg scp scr scs scu se- sea sec see seg sep ser ses seu sga sgc sge sgg sgp sgr sgs sgu spa spc spe spg spp spr sps spu sr- sra src sre srg srp srr srs ss- ssa ssc sse ssg ssp ssr sss ssu sua suc sue sug sup sur sus suu ua- uaa uac uae uag uap uar uas uau uca ucc uce ucg ucp ucr ucs ucu uea uec uee ueg uep uer ues uga ugc uge ugg ugp ugr ugs ugu up- upa upc upe upg upp upr ups upu ur- ura urc ure urg urp urr urs uru usa usc use usg usp usr uss usu uua uuc uue uug uur uus uuu

-ase aaaa aaac aaae aaap aaar aaas aaca aacc aace aacp aacr aacs aacu aaea aaec aaep aaes aage aapa aapc aaps aara aarc aare aarp aars aaru aasa aasc aase aass aasu aaup aaus acaa acac acae acag acap acar acas acca accc acce accp accs accu ace- acea acec acer aces acga acgr acgs acpa acpe acpr acps acpu acr- acra acrc acre acrr acrs acsa acsc acse acss acu- acue acup acur acus aeac aeap aeas aeer aega aer- aera aerc aers aesc aess agac agag agap agar agas agau agca agcc agce agea agee agep ager ages agga agge aggu agps agra agre agrp agsa agsg agsu agua ague agur agus apac apap apar apas apca apcc apcr apcs apea apec apeg apep aper apes apeu apga appa appc appr apps appu apra aprc apre aprs apsa apse apss apsu apua apuc apug apup apus arac arae arag arap arar aras arau arc- arca arce arcs area arec aree areg arep ares areu arga arge args arpa arpe arps arpu arr- arra arrc arre arrg arrr arrs arru ars- arsa arsc arse arsu arua arue arug arup asaa asac asae asag asap asar asas asau asc- asca ascc asce ascp ascr asea asec asee asep aser ases asge asgp aspa aspc aspe aspr asps asra asrc asrg asrs asru assa assc asse assp assr asss assu asue asur asus auaa auca auce aucp auer auga auge augs aupc aups aur- aura aure ausa ause ausu auug caaa caac caap caas cac- caca cacc cace cacr caec caer caes caeu caga cage cagg cagr cags capa capc cape capp caps capu cara carc care carp carr cars casa casc case casp casr cass casu cauc caup caus ccaa ccac ccag ccap ccar ccas ccca cccc cccp cccs cccu ccee ccga ccgc ccgs ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrg ccrp ccrs ccsa ccsg ccsp ccss ccuc ccup ccus ceac cear ceas cec- ceca cece cecp cecs ceec cees cege cepa cepc cepe cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesg cesp cesr cess cgac cgap cgas cgcc cgcg cger cges cggs cgss cpaa cpac cpag cpap cpas cpca cpce cpcs cpcu cpea cpep cper cpga cppa cpps cpre cprs cpsa cpsc cpsr cpsu cpus crac crag crap crar cras crau crca crcc crce crcr cre- crea crec cree creg crep cres creu crgs crpc crps crsa crsp crss crue crug crup crus csaa csac csar csas cscc csce cscr cscs csea csec csee csep cser cspa cspc cspe csps csra csrc csrs cssa csse cssr csua csup csur csus cuau cuca cucc cuce cuer cues cuga cupe cupp cupr cups cura cure curr curs cusa cusg cusp cuss cusu eaca eacc eaec eaga eage eapc eapp eaps eara eare earp