-er -up a-a a-b a-c aaa aab aac aae aag aah aap aar aau ab- aba abb abc abe abg abh abp abr abu ac- aca acb acc ace acg ach acp acr acu aea aeb aec aee aeg aeh aep aer aeu ag- aga agb agc age agg agh agp agr agu aha ahb ahc ahe ahg ahh ahp ahr ahu ap- apa apb apc ape apg aph app apr apu ar- ara arb arc are arg arh arp arr aru au- aua aub auc aue aug auh aup aur b-p b-u baa bab bac bae bag bah bap bar bau bba bbb bbc bbe bbg bbh bbp bbr bbu bca bcb bcc bce bcg bch bcp bcr bcu be- bea beb bec bee beg beh bep ber beu bga bgb bgc bge bgg bgh bgp bgr bgu bha bhb bhc bhe bhg bhh bhp bhr bhu bpa bpb bpc bpe bpg bph bpp bpr bpu bra brb bre brg brh brp brr bru bua bub buc bue bug buh bup bur buu c-- caa cab cac cae cag cah cap car cau cba cbb cbc cbe cbg cbh cbp cbr cbu cca ccb ccc cce ccg cch ccp ccr ccu ce- cea ceb cec cee ceg ceh cep cer ceu cga cgb cgc cge cgg cgh cgp cgr cgu ch- cha chb chc che chg chh chp chr chu cpa cpb cpc cpe cpg cph cpp cpr cpu cra crb crc cre crg crh crp crr cru cua cub cuc cue cug cuh cup cur cuu eaa eab eac eae eag eah eap ear eau eba ebb ebc ebe ebg ebh ebp ebr ebu ec- eca ecb ecc ece ecg ech ecr ecu eea eeb eec eee eeg eep eer ega egb egc ege egg egh egp egr egu eha ehb ehc ehe ehg ehh ehp ehr ehu ep- epa epb epc epe epg eph epp epr epu era erb erc ere erg erh erp err eru eu- eua eub euc eue eug eup eur g-p gaa gab gac gae gag gah gap gar gau gba gbc gbe gbg gbh gbp gbr gbu gca gcb gcc gce gcg gch gcp gcr gcu ge- gea geb gec gee geg geh gep ger geu gga ggb ggc ggg ggh ggp ggr ggu gha ghb ghc ghe ghg ghh ghp ghr gpa gpb gpc gpe gpg gph gpp gpr gpu gra grb grc gre grg grh grp grr gru gu- gua gub guc gue gug gup gur guu haa hab hac hae hag hah hap har hau hba hbb hbc hbe hbg hbh hbp hbr hbu hca hcb hcc hce hcg hch hcp hcr he- hea heb hec hee heg heh hep her heu hga hgb hgc hge hgg hgh hgp hgr hgu hha hhb hhc hhe hhg hhh hhp hhr hhu hpa hpb hpc hpe hpg hph hpp hpr hpu hr- hra hrb hrc hre hrg hrh hrp hrr hru hua hub huc hue hug huh hup hur huu p-p paa pab pac pae pag pah pap par pau pba pbb pbc pbe pbg pbp pbr pbu pca pcb pcc pce pcg pch pcp pcr pcu pea peb pec pee peg peh pep per peu pga pgb pgc pge pgg pgh pgp pgr pha phb phc phe phg php phr phu ppa ppb ppc ppe ppg pph ppp ppr ppu pra prb prc pre prg prh prp prr pru pua pub puc pue pug puh pup pur puu ra- raa rab rac rae rag rah rap rar rau rba rbb rbc rbe rbg rbh rbp rbr rbu rca rcb rcc rce rcg rch rcp rcr rcu re- rea reb rec ree reg reh rep rer reu rga rgb rgc rge rgg rgh rgp rgr rh- rha rhb rhc rhe rhg rhh rhp rhr rhu rpa rpb rpc rpe rpg rph rpp rpr rpu rra rrb rrc rrg rrh rrp rrr rru rua rub ruc rue rug ruh rup rur ruu ua- uaa uab uac uae uag uah uap uar uau uba ubb ubc ube ubg ubh ubp ubr ubu uca ucb ucc uce ucg uch ucp ucr ucu uea ueb uec uee ueg ueh uep uer uga ugb ugc uge ugg ugh ugp ugr ugu uha uhb uhc uhe uhh uhp uhr uhu up- upa upb upc upe upg uph upp upr upu ur- ura urb urc ure urg urp urr uru uua uuc uue uug uur uuu

a-be a-ha aaaa aaab aaac aaae aaah aaap aaar aaba aabb aabc aabh aabp aaca aacb aacc aace aach aacp aacr aacu aaea aaec aaep aage aagh aaha aapa aapc aaph aara aarc aare aarp aaru aaup abaa abab abac abae abag abap abar abau abb- abba abbb abbe abbr abca abcb abcc abch abcp abcr abec abee aber abha abhr abpa abpc abpp abpr abra abrc abua abue abug acaa acab acac acae acag acap acar acba acca accc acce acch accp accu ace- acea acec aceh acer acga acgr acha ache achh achp achr achu acpa acpe acpr acpu acr- acra acrc acre acrr acu- acue acup acur aeac aeap aecb aeer aega aer- aera aerc agac agag agap agar agau agba agca agcc agce agea agee agep ager agga agge aggu agha aghe agra agre agrp agua ague agur ahab ahac ahah ahar ahau ahha ahpu ahra ahrc ahre ahrr ahua ahug apac apah apap apar apba apbg apbr apca apcb apcc apcr apea apec apeg apeh apep aper apeu apga aph- apha aphc appa appc apph appr appu apra aprc apre apua apuc apug apup arab arac arae arag arah arap arar arau arba arbe arbh arc- arca arce arch area arec aree areg areh arep areu arga argb arge argh arh- arpa arpe arpu arr- arra arrc arre arrg arrh arrr arru arua arub arue arug arup auaa aube auca auce auch aucp auer auga auge aupc aur- aura aure auug baaa baah baar baba babb babe babr babu bac- baca bacc bace bach baer baga bage