-er -up a-a a-b a-t aaa aab aae aag aao aap aar aas aat aau aav ab- aba abb abe abg abo abp abr abs abt abu abv aea aeb aee aeg aeo aep aer aes aet aeu aev ag- aga agb age agg ago agp agr ags agt agu agv aoa aob aoe aog aoo aop aor aos aot aou aov ap- apa apb ape apg apo app apr aps apt apu apv ar- ara arb are arg aro arp arr ars art aru arv as- asa asb ase asg aso asp asr ass ast asu asv at- ata atb ate atg ato atp atr ats att atu atv au- aua aub aue aug auo aup aur aus aut auv av- ava avb ave avg avo avp avr avs avt avu b-p b-u baa bab bae bag bao bap bar bas bat bau bav bba bbb bbe bbg bbo bbp bbr bbs bbt bbu be- bea beb bee beg beo bep ber bes bet beu bev bga bgb bge bgg bgo bgp bgr bgs bgt bgu bgv boa bob boe bog boo bop bor bos bot bou bov bpa bpb bpe bpg bpo bpp bpr bps bpt bpu bpv bra brb bre brg bro brp brr brs brt bru brv bsa bsb bse bsg bso bsp bsr bss bst bsu bsv bta btb bte btg bto btp btr bts btt btu btv bua bub bue bug buo bup bur bus but buu bva bvb bve bvg bvo bvp bvr bvs bvt bvu bvv eaa eab eae eag eao eap ear eas eat eau eav eba ebb ebe ebg ebo ebp ebr ebs ebt ebu ebv eea eeb eee eeg eeo eep eer ees eet eev ega egb ege egg ego egp egr egs egt egu eo- eoa eob eoe eog eoo eop eor eos eot eou ep- epa epb epe epg epo epp epr eps ept epu era erb ere erg ero erp err ers ert eru erv es- esa esb ese esg eso esp esr ess est esu esv eta etb ete etg eto etp etr ets ett etu etv eu- eua eub eue eug eup eur eus eut euv eva evb eve evg evo evp evr evs evt evv g-p gaa gab gae gag gao gap gar gas gat gau gav gba gbe gbg gbo gbp gbr gbs gbt gbu gbv ge- gea geb gee geg geo gep ger ges get geu gev gga ggb ggg ggo ggp ggr ggs ggt ggu ggv goa gob goe gog goo gop gor gos got gou gov gpa gpb gpe gpg gpo gpp gpr gps gpt gpu gra grb gre grg gro grp grr grs grt gru grv gsa gsb gse gsg gso gsp gsr gss gst gsu gsv gta gtb gte gtg gto gtp gtr gts gtt gtu gtv gu- gua gub gue gug guo gup gur gus gut guu guv gva gvb gve gvg gvo gvp gvr gvs gvt gvu oaa oab oae oag oao oap oar oas oat oau oav ob- oba obb obe obg obo obp obr obs obt obu obv oea oeb oee oeg oeo oep oer oes oet oga oge ogg ogo ogp ogs ogt oo- ooa oob oog ooo oop oor oos oot oov op- opa opb ope opg opo opp opr ops opt opv or- ora orb ore org oro orp orr ors ort oru orv os- osa osb ose osg oso osp osr oss ost osu osv ot- ota otb ote otg oto otp otr ots ott otu otv ou- oua oue ouo oup our ous out ov- ova ovb ove ovo ovp ovs ovv p-p paa pab pae pag pao pap par pas pat pau pav pba pbb pbe pbg pbo pbp pbr pbs pbt pbu pea peb pee peg peo pep per pes pet peu pev pga pgb pge pgg pgo pgp pgr pgs pgt pgv poa pob poe pog poo pop por pos pot pou pov ppa ppb ppe ppg ppo ppp ppr pps ppt ppu ppv pra prb pre prg pro prp prr prs prt pru prv ps- psa psb pse psg pso psp psr pss pst psu psv pt- pta ptb pte ptg pto ptp ptr pts ptt ptu ptv pua pub pue pug pup pur pus put puu pva pvb pve pvg pvo pvp pvr pvs pvt pvu pvv ra- raa rab rae rag rao rap rar ras rat rau rav rba rbb rbe rbg rbo rbp rbr rbs rbt rbu re- rea reb ree reg reo rep rer res ret reu rev rga rgb rge rgg rgo rgp rgr rgs rgt rgv roa rob roe rog roo rop ror ros rot rou rov rpa rpb rpe rpg rpo rpp rpr rps rpt rpu rpv rra rrb rrg rrp rrr rrs rrt rru rsa rsb rse rsg rso rsp rsr rss rst rsu rsv rta rtb rte rtg rto rtp rtr rts rtt rtu rtv rua rub rue rug ruo rup rur rus rut ruu ruv rva rvb rve rvg rvo rvp rvr rvs rvt rvu rvv saa sab sae sag sao sap sar sas sat sau sav sba sbb sbe sbg sbo sbp sbr sbs sbt sbu sbv se- sea seb see seg seo sep ser ses set seu sev sga sgb sge sgg sgo sgp sgr sgs sgt sgu sgv soa sob soe sog soo sop sor sos sot sou sov spa spb spe spg spo spp spr sps spt spu spv sr- sra srb sre srg sro srp srr srs srt srv ss- ssa ssb sse ssg sso ssp ssr sss sst ssu ssv sta stb ste stg sto stp str sts stt stu stv sua sub sue sug suo sup sur sus sut suu suv sva svb sve svg svo svp svr svs svt svu svv taa tab tae tag tao tap tar tas tat tau tav tba tbb tbe tbg tbo tbp tbr tbs tbt tbu tbv te- tea teb tee teg teo tep ter tes tet teu tev tga