-er -up a-a a-c aaa aac aae aag aaj aap aar aau ac- aca acc ace acg acj acp acr acu aea aec aee aeg aej aep aer aeu ag- aga agc age agg agj agp agr agu aja ajc aje ajj ajp ajr aju ap- apa apc ape apg apj app apr apu ar- ara arc are arg arj arp arr aru au- aua auc aue aug auj aup aur c-- c-j caa cac cae cag caj cap car cau cca ccc cce ccg ccj ccp ccr ccu ce- cea cec cee ceg cej cep cer ceu cga cgc cge cgg cgp cgr cgu cja cjc cjg cjp cjr cpa cpc cpe cpg cpj cpp cpr cpu cra crc cre crg crj crp crr cru cua cuc cue cug cup cur cuu eaa eac eae eag eaj eap ear eau ec- eca ecc ece ecg ecj ecr ecu eea eec eee eeg eep eer ega egc ege egg egp egr egu eja ejc ejp eju ep- epa epc epe epg epp epr epu era erc ere erg erp err eru eu- eua euc eue eug euj eup eur g-p gaa gac gae gag gaj gap gar gau gca gcc gce gcg gcp gcr gcu ge- gea gec gee geg gep ger geu gga ggc ggg ggj ggp ggr ggu gja gjc gje gjg gjr gpa gpc gpe gpg gpp gpr gpu gra grc gre grg grj grp grr gru gu- gua guc gue gug guj gup gur guu jaa jac jae jag jaj jap jar jau jca jcc jce jcp jcr jcu jea jec jee jeg jej jep jer jeu jga jge jgp jgr jgu jja jjc jjg jjj jjp jjr jju jpa jpc jpe jpg jpj jpp jpr jra jrc jrg jrp jrr jue jug jup jur p-p paa pac pae pag paj pap par pau pca pcc pce pcg pcj pcp pcr pcu pea pec pee peg pep per peu pga pgc pge pgg pgp pgr pja pjc pjp ppa ppc ppe ppg ppj ppp ppr ppu pra prc pre prg prp prr pru pua puc pue pug puj pup pur puu ra- raa rac rae rag raj rap rar rau rca rcc rce rcg rcj rcp rcr rcu re- rea rec ree reg rep rer reu rga rgc rge rgg rgp rgr rja rjc rjg rjp rjr 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 uaj uap uar uau uca ucc uce ucg ucj ucp ucr ucu uea uec uee ueg uep uer uga ugc uge ugg ugp ugr ugu ujc up- upa upc upe upg upj upp upr upu ur- ura urc ure urg urp urr uru uua uuc uue uug uur uuu