-er bbb bbe bbg bbi bbk bbl bbn bbr bbw be- beb bee beg bei bek bel ben ber bew bgb bge bgg bgi bgk bgl bgn bgr bgw bi- bib bie big bii bik bil bin bir biw bkb bke bkg bkk bkl bkn bkr bkw blb ble blg bli blk bll bln blr bnb bne bng bni bnk bnl bnn bnr bnw brb bre brg bri brk brl brn brr brw bwb bwg bwi bwk bwl bwr ebb ebe ebg ebi ebk ebl ebn ebr ebw eeb eee eeg eek eel een eer eew egb ege egg egi egl egn egr egw eib eie eig eii eik eil ein eir ekb eke ekg eki ekl ekr elb ele elg eli elk ell eln elr elw en- enb ene eng eni enk enl enn enr enw erb ere erg eri erk erl ern err erw ewb ewe ewi ewk ewl ewr eww gbe gbg gbi gbk gbl gbn gbr gbw ge- geb gee geg gei gek gel gen ger gew ggb ggg ggi ggn ggr ggw gib gie gig gii gik gil gin gir gkb gkn glb gle glg gli glk gll gln glr gnb gne gni gnl gnn gnr gnw grb gre grg gri grk grl grn grr grw gwb gwe gwg gwi gwk gwl gwn gwr ibb ibe ibg ibi ibk ibl ibn ibr ibw ie- iee ieg iei iek iel ien ier igb ige igg igi igk igl ign igr igw iib iie iii iil iin iir iiw ikb ike iki ikk ikl ikr il- ilb ile ilg ili ilk ill iln ilr in- inb ine ing ini ink inl inn inr ir- irb ire irg iri irk irl irn irr iwb iwe iwg iwi iwk iwl iwr iww kbb kbe kbi kbk kbl kbn kbr kbw ke- keb kee keg kei kek kel ken ker kew kgb kgi kgl kgw kib kie kig kii kik kil kin kir kkb kke kki kkk kkl kkn kkr kl- klb klg kli klr kn- kne kng kni knk knl knn knr krg kri krk krl krn krr krw kw- kwg kwi kwk kww lbb lbe lbg lbi lbk lbl lbr lbw leb lee leg lei lek lel len ler lew lgb lge lgg lgi lgk lgl lgn lgr lgw lib lie lig lii lik lil lin lir liw lkb lkg lkl lkr llb lle llg lli llk lll lln llr llw lnb lne lng lni lnk lnl lnn lnr lrb lrg lri lrk lrn lrr lrw lwb lwi lwl lwn lwr lww n-i nbb nbe nbg nbi nbk nbl nbn nbr nbw ne- neb nee neg nei nek nel nen ner new ngb nge ngg ngi ngk ngl ngn ngw nib nie nig nii nik nil nin nir nke nki nkk nkn nkr nlb nle nlg nli nlk nll nln nlr nlw nnb nne nng nni nnk nnl nnn nnw nrb nre nrg nri nrk nrl nrn nrr nrw nwb nwe nwi nwl nwn nwr rbb rbe rbg rbi rbk rbl rbn rbr rbw re- reb ree reg rei rek rel ren rer rew rgb rge rgg rgi rgk rgn rgr rgw rib rie rig rii rik ril rin rir rkb rke rkg rkk rle rlg rli rll rln rlr rlw rnb rng rni rnn rnr rnw rrb rrg rri rrk rrl rrn rrr rwb rwe rwi rwl rwr wbb wbe wbg wbi wbn wbr wbw web wee weg wei wek wel wen wer wew wgb wgi wgl wgn wgr wgw wib wie wig wii wik wil win wir wkb wke wkg wkr wkw wl- wlb wle wlg wli wll wln wlr wlw wn- wne wng wnl wnn wnw wr- wre wrg wri wrk wrl wrn wrr wrw wwe wwi wwl wwn www