-er bbb bbd bbe bbl bbm bbn bbr bdb bdd bde bdl bdm bdr bdv be- beb bed bee bel bem ben ber bev blb bld ble bll blm bln blr blv bmb bmd bme bml bmm bmn bmr bmv bnb bnd bne bnl bnn bnr bnv brb brd bre brl brm brn brr brv bvb bvd bve bvl bvm bvn bvr bvv dbb dbd dbe dbl dbm dbn dbr dbv ddb ddd dde ddl ddm ddn ddr de- deb ded dee del dem den der dev dl- dlb dld dle dll dlm dlr dlv dmb dmd dme dml dmm dmn dmr dmv dnb dnd dne dnl dnm dnn dnr drb drd dre drl drm drn drr drv dvb dvd dve dvl dvm dvn dvr ebb ebd ebe ebl ebm ebn ebr ebv ed- edb edd ede edl edm edn edr eeb eed eee eel eem een eer eev elb eld ele ell elm eln elr elv em- emb emd eme eml emm emn emr emv en- enb end ene enl enm enn enr env erb erd ere erl erm ern err erv evb evd eve evl evm evn evr evv lbb lbd lbe lbl lbm lbr lbv ldb ldd lde ldl ldm ldn ldr ldv leb led lee lel lem len ler lev llb lld lle lll llm lln llr llv lmb lmd lme lml lmm lmn lmr lmv lnb lnd lne lnl lnm lnn lnr lrb lrd lrm lrn lrr lrv lvb lvd lve lvl lvm lvn lvr lvv m-r m-v mbb mbd mbe mbl mbm mbr mbv mdb mdd mde mdl mdm mdn mdr mdv meb med mee mel mem men mer mev mlb mld mle mll mlm mln mlr mlv mmb mmd mme mml mmm mmn mmr mmv mnb mne mnl mnm mnn mnr mrb mrd mre mrl mrm mrn mrr mrv mvb mvd mve mvl mvm mvn mvr mvv nbb nbd nbe nbl nbm nbn nbr nbv ndb ndd nde ndl ndm ndn ndr ndv ne- neb ned nee nel nem nen ner nev nlb nld nle nll nlm nln nlr nlv nmb nmd nme nml nmm nmn nmr nnb nne nnl nnm nnn nnv nrb nrd nre nrl nrm nrn nrr nrv nvb nvd nve nvl nvm nvn nvv rbb rbd rbe rbl rbm rbn rbr rdb rdd rde rdl rdm rdn rdr rdv re- reb red ree rel rem ren rer rev rld rle rll rlm rln rlr rmb rmd rme rml rmm rmn rmr rmv rnb rnd rnm rnn rnr rnv rrb rrd rrl rrm rrn rrr rvb rvd rve rvl rvm rvn rvr rvv v-e vbd vbl vbm vbr vbv vdb vdd vde vdl vdm vdr vdv veb ved vee vel vem ven ver vl- vlb vld vle vll vlm vlv vm- vmd vmm vmn vmr vn- vnd vnl vnm vnr vnv vrb vrd vre vrm vrn vrr vvb vvm vvr vvv