-er bbb bbe bbl bbn bbr bbw be- beb bee bel ben ber bew blb ble bll bln blr bnb bne bnl bnn bnr bnw brb bre brl brn brr brw bwb bwl bwr ebb ebe ebl ebn ebr ebw eeb eee eel een eer eew elb ele ell eln elr elw en- enb ene enl enn enr enw erb ere erl ern err erw ewb ewe ewl ewr eww lbb lbe lbl lbr lbw leb lee lel len ler lew llb lle lll lln llr llw lnb lne lnl lnn lnr lrb lrn lrr lrw lwb lwl lwn lwr lww nbb nbe nbl nbn nbr nbw ne- neb nee nel nen ner new nlb nle nll nln nlr nlw nnb nne nnl nnn nnw nrb nre nrl nrn nrr nrw nwb nwe nwl nwn nwr rbb rbe rbl rbn rbr rbw re- reb ree rel ren rer rew rle rll rln rlr rlw rnb rnn rnr rnw rrb rrl rrn rrr rwb rwe rwl rwr wbb wbe wbn wbr wbw web wee wel wen wer wew wl- wlb wle wll wln wlr wlw wn- wne wnl wnn wnw wr- wre wrl wrn wrr wrw wwe wwl wwn www