-er bbb bbd bbe bbi bbk bbl bbr bbw bdb bdd bde bdi bdk bdl bdr bdw be- beb bed bee bei bek bel ber bew bi- bib bid bie bii bik bil bir biw bkb bke bkk bkl bkr bkw blb bld ble bli blk bll blr brb brd bre bri brk brl brr brw bwb bwd bwi bwk bwl bwr dbb dbd dbe dbi dbk dbl dbr ddb ddd dde ddi ddk ddl ddr ddw de- deb ded dee dei dek del der dew di- dib did die dii dik dil dir diw dkb dke dki dkk dkl dkr dkw dl- dlb dld dle dli dlk dll dlr drb drd dre dri drk drl drr drw dwb dwe dwi dwr dww ebb ebd ebe ebi ebk ebl ebr ebw ed- edb edd ede edi edk edl edr edw eeb eed eee eek eel eer eew eib eid eie eii eik eil eir ekb ekd eke eki ekl ekr elb eld ele eli elk ell elr elw erb erd ere eri erk erl err erw ewb ewd ewe ewi ewk ewl ewr eww i-d ibb ibd ibe ibi ibk ibl ibr ibw idb idd ide idi idk idl idr idw ie- ied iee iei iek iel ier iib iid iie iii iil iir iiw ikb ike iki ikk ikl ikr il- ilb ild ile ili ilk ill ilr ir- irb ird ire iri irk irl irr iwb iwd iwe iwi iwk iwl iwr iww kbb kbd kbe kbi kbk kbl kbr kbw kdb kde kdk kdl kdr ke- keb ked kee kei kek kel ker kew kib kid kie kii kik kil kir kkb kke kki kkk kkl kkr kl- klb kld kli klr krd kri krk krl krr krw kw- kwd kwi kwk kww lbb lbd lbe lbi lbk lbl lbr lbw ldb ldd lde ldi ldk ldl ldr ldw leb led lee lei lek lel ler lew lib lid lie lii lik lil lir liw lkb lkl lkr llb lld lle lli llk lll llr llw lrb lrd lri lrk lrr lrw lwb lwd lwi lwl lwr lww rbb rbd rbe rbi rbk rbl rbr rbw rdb rdd rde rdi rdl rdr re- reb red ree rei rek rel rer rew rib rid rie rii rik ril rir rkb rke rkk rld rle rli rll rlr rlw rrb rrd rri rrk rrl rrr rwb rwd rwe rwi rwl rwr wbb wbd wbe wbi wbr wbw wdb wdi wdl wdr web wed wee wei wek wel wer wew wib wid wie wii wik wil wir wkb wkd wke wkr wkw wl- wlb wle wli wll wlr wlw wr- wrd wre wri wrk wrl wrr wrw wwd wwe wwi wwl www