-er b-u bbb bbc bbd bbe bbg bbh bbn bbr bbs bbu bcb bcc bcd bce bcg bch bcn bcr bcs bcu bcv bdb bdc bdd bde bdg bdh bdr bds bdu bdv be- beb bec bed bee beg beh ben ber bes beu bev bgb bgc bgd bge bgg bgh bgn bgr bgs bgu bgv bhb bhc bhd bhe bhg bhh bhr bhs bhu bhv bnb bnc bnd bne bng bnn bnr bns bnu bnv brb brd bre brg brh brn brr brs bru brv bsb bsc bsd bse bsg bsh bsn bsr bss bsu bsv bub buc bud bue bug buh bun bur bus buu bvb bvc bvd bve bvg bvh bvn bvr bvs bvu bvv c-- cbb cbc cbd cbe cbg cbh cbn cbr cbs cbu cbv ccb ccc ccd cce ccg cch ccn ccr ccs ccu ccv cdb cdc cdd cde cdg cdh cdn cdr cds cdu cdv ce- ceb cec ced cee ceg ceh cen cer ces ceu cev cgb cgc cgd cge cgg cgh cgn cgr cgs cgu cgv ch- chb chc chd che chg chh chn chr chs chu chv cn- cnb cnc cnd cne cng cnh cnn cnr cns cnu cnv crb crc crd cre crg crh crn crr crs cru crv csb csc csd cse csg csh csn csr css csu csv cub cuc cud cue cug cuh cun cur cus cuu cuv cvb cvc cvd cve cvg cvh cvn cvr cvs cvu cvv dbb dbc dbd dbe dbg dbh dbn dbr dbs dbu dbv dcb dcc dcd dce dcg dcn dcr dcs dcu dcv ddb ddc ddd dde ddg ddh ddn ddr dds ddu de- deb dec ded dee deg deh den der des deu dev dgc dgd dge dgg dgh dgn dgr dgs dgu dh- dhb dhc dhd dhe dhh dhr dhs dhu dnb dnc dnd dne dng dnh dnn dnr dns drb drc drd dre drg drn drr drs dru drv dsb dsc dsd dse dsg dsh dsn dsr dss dsu dsv dub duc dud due dug duh dun dur dus duv dvb dvc dvd dve dvg dvh dvn dvr dvs dvu ebb ebc ebd ebe ebg ebh ebn ebr ebs ebu ebv ec- ecb ecc ecd ece ecg ech ecn ecr ecs ecu ecv ed- edb edc edd ede edg edh edn edr eds edu eeb eec eed eee eeg een eer ees eev egb egc egd ege egg egh egn egr egs egu ehb ehc ehd ehe ehg ehh ehn ehr ehs ehu ehv en- enb enc end ene eng enh enn enr ens enu env erb erc erd ere erg erh ern err ers eru erv es- esb esc esd ese esg esh esn esr ess esu esv eu- eub euc eud eue eug eun eur eus euv evb evc evd eve evg evh evn evr evs evv g-d gbc gbd gbe gbg gbh gbn gbr gbs gbu gbv gcb gcc gcd gce gcg gch gcn gcr gcs gcu gdb gdc gdd gde gdh gdn gdr gds gdu gdv ge- geb gec ged gee geg geh gen ger ges geu gev ggb ggc ggd ggg ggh ggn ggr ggs ggu ggv ghb ghc ghd ghe ghg ghh ghn ghr ghs gnb gnc gnd gne gnn gnr gns gnu gnv grb grc grd gre grg grh grn grr grs gru grv gsb gsc gsd gse gsg gsn gsr gss gsu gsv gu- gub guc gud gue gug gun gur gus guu guv gvb gvc gvd gve gvg gvh gvn gvr gvs gvu hbb hbc hbd hbe hbg hbh hbn hbr hbs hbu hbv hcb hcc hcd hce hcg hch hcn hcr hcs hcv hdb hdc hdd hde hdg hdh hdn hdr hds hdu hdv he- heb hec hed hee heg heh hen her hes heu hev hgb hgc hge hgg hgh hgn hgr hgs hgu hgv hhb hhc hhd hhe hhg hhh hhn hhr hhs hhu hhv hnb hnc hnd hne hng hnh hnn hns hnu hnv hr- hrb hrc hrd hre hrg hrh hrn hrr hrs hru hrv hsb hsc hsd hse hsg hsh hsn hsr hss hsu hsv hub huc hud hue hug huh hun hur hus huu huv hv- hvb hvc hvd hvg hvn hvr hvs hvv nbb nbc nbd nbe nbg nbn nbr nbs nbu nbv ncb ncc ncd nce ncg nch ncn ncr ncs ncu ncv ndb ndc ndd nde ndg ndh ndn ndr nds ndu ndv ne- neb nec ned nee neg neh nen ner nes neu nev ngb ngc ngd nge ngg ngh ngn ngs ngu nhb nhc nhd nhe nhg nhh nhn nhr nhs nhu nhv nnb nnc nne nng nnh nnn nns nnu nnv nrb nrc nrd nre nrg nrn nrr nrs nru nrv nsb nsc nsd nse nsg nsh nsn nsr nss nsu nsv nub nuc nud nue nug nuh nun nur nus nuu nuv nvb nvc nvd nve nvg nvh nvn nvu nvv rbb rbc rbd rbe rbg rbh rbn rbr rbs rbu rcb rcc rcd rce rcg rch rcn rcr rcs rcu rcv rdb rdc rdd rde rdg rdh rdn rdr rds rdu rdv re- reb rec red ree reg reh ren rer res reu rev rgb rgc rgd rge rgg rgh rgn rgr rgs rgv rh- rhb rhc rhd rhe rhg rhh rhn rhr rhs rhu rhv rnb rnc rnd rng rnh rnn rnr rns rnu rnv rrb rrc rrd rrg rrh rrn rrr rrs rru rsb rsc rsd rse rsg rsh rsn rsr rss rsu rsv rub ruc rud rue rug ruh run rur rus ruu ruv rvb rvc rvd rve rvg rvh rvn rvr rvs rvu rvv sbb sbc sbd sbe sbg sbh sbn sbr sbs sbu sbv scb scc scd sce scg sch scn scr scs scu scv sdb sdc sdd sde sdg sdh sdn sdr sds sdu sdv se- seb sec sed see seg seh sen ser ses seu sev sgb sgc sgd sge sgg sgh sgn sgr sgs sgu sgv sh- shb shc shd she shg shh shn