-er -ey bbb bbd bbe bbm bbo bbr bbs bby bdb bdd bde bdm bdo bdr bds bdv bdy be- beb bed bee bem beo ber bes bev bey bmb bmd bme bmm bmo bmr bms bmv bob bod boe bom boo bor bos bov boy brb brd bre brm bro brr brs brv bry bsb bsd bse bsm bso bsr bss bsv bsy bvb bvd bve bvm bvo bvr bvs bvv by- byd bye bym byo byr bys dbb dbd dbe dbm dbo dbr dbs dbv dby ddb ddd dde ddm ddo ddr dds ddy de- deb ded dee dem deo der des dev dey dmb dmd dme dmm dmo dmr dms dmv dob dod doe dom doo dor dos dov doy drb drd dre drm dro drr drs drv dry dsb dsd dse dsm dso dsr dss dsv dsy dvb dvd dve dvm dvr dvs dy- dyb dyd dye dym dyo dyr dys dyy ebb ebd ebe ebm ebo ebr ebs ebv eby ed- edb edd ede edm edo edr eds edy eeb eed eee eem eeo eer ees eev eey em- emb emd eme emm emo emr ems emv eo- eob eod eoe eom eoo eor eos erb erd ere erm ero err ers erv ery es- esb esd ese esm eso esr ess esv esy evb evd eve evm evo evr evs evv evy eyd eye eym eyo eyr eys m-o m-r m-v mbb mbd mbe mbm mbo mbr mbs mbv mdb mdd mde mdm mdo mdr mds mdv mdy meb med mee mem meo mer mes mev mey mmb mmd mme mmm mmo mmr mms mmv mob mod moe mom moo mor mos mov moy mrb mrd mre mrm mro mrr mrs mrv mry msb msd mse msm mso msr mss msv msy mvb mvd mve mvm mvo mvr mvs mvv mvy my- myb myd mye mym myo myr mys myv ob- obb obd obe obm obo obr obs obv oby odb odd ode odm odo odr ods odv oeb oed oee oem oeo oer oes oey om- omb omd ome omm omo omr oms omv omy oo- oob ood oom ooo oor oos oov or- orb ord ore orm oro orr ors orv ory os- osb osd ose osm oso osr oss osv ov- ovb ovd ove ovo ovs ovv oyd oye oyo oys rbb rbd rbe rbm rbo rbr rbs rdb rdd rde rdm rdo rdr rds rdv rdy re- reb red ree rem reo rer res rev rey rmb rmd rme rmm rmo rmr rms rmv rob rod roe rom roo ror ros rov roy rrb rrd rrm rrr rrs rsb rsd rse rsm rso rsr rss rsv rvb rvd rve rvm rvo rvr rvs rvv rvy ry- ryd rye rym ryo ryr rys ryy sbb sbd sbe sbm sbo sbr sbs sbv sby sdb sdd sde sdm sdo sdr sds sdv sdy se- seb sed see sem seo ser ses sev sey smb smd sme smm smo smr sms smv smy sob sod soe som soo sor sos sov soy sr- srb srd sre srm sro srr srs srv sry ss- ssb ssd sse ssm sso ssr sss ssv svb svd sve svm svo svr svs svv svy sy- syb syd sye sym syr sys v-e vbd vbm vbo vbr vbs vbv vdb vdd vde vdm vdo vdr vds vdv veb ved vee vem veo ver ves vey vm- vmd vmm vmo vmr vob vod voe vom voo vor vos vov voy vrb vrd vre vrm vrr vrs vry vsb vsd vse vsm vso vsr vss vsv vvb vvm vvo vvr vvs vvv vyd vye vym ybe ybm ybr ybs yby yde ydo yds ydy yeb yed yee yem yeo yer yes yev yey yme ymm ymo yms yob yod yoe yom yoo yor yos yoy yre yro yrs ysb yse ysm yso ysr yss ysy yve yvo yvr yvy yyb yye yys yyy