-er bbb bbd bbe bbm bbr bbw bdb bdd bde bdm bdr bdw be- beb bed bee bem ber bew bmb bmd bme bmm bmr bmw brb brd bre brm brr brw bwb bwd bwr dbb dbd dbe dbm dbr ddb ddd dde ddm ddr ddw de- deb ded dee dem der dew dmb dmd dme dmm dmr dmw drb drd dre drm drr drw dwb dwe dwm dwr dww ebb ebd ebe ebm ebr ebw ed- edb edd ede edm edr edw eeb eed eee eem eer eew em- emb emd eme emm emr emw erb erd ere erm err erw ewb ewd ewe ewm ewr eww m-r m-w mbb mbd mbe mbm mbr mbw mdb mdd mde mdm mdr mdw meb med mee mem mer mew mmb mmd mme mmm mmr mmw mrb mrd mre mrm mrr mrw mwb mwd mwe mwm mwr mww rbb rbd rbe rbm rbr rbw rdb rdd rde rdm rdr re- reb red ree rem rer rew rmb rmd rme rmm rmr rrb rrd rrm rrr rwb rwd rwe rwm rwr wbb wbd wbe wbr wbw wdb wdm wdr web wed wee wem wer wew wm- wmb wmd wme wmm wmr wr- wrd wre wrm wrr wrw wwd wwe wwm www