b-u bbb bbe bbi bbk bbl bbn bbu bbw be- beb bee bei bek bel ben beu bew bi- bib bie bii bik bil bin biu biw bkb bke bkk bkl bkn bkw blb ble bli blk bll bln blu bnb bne bni bnk bnl bnn bnu bnw bub bue bui buk bul bun buu buw bwb bwi bwk bwl bwu ebb ebe ebi ebk ebl ebn ebu ebw eeb eee eek eel een eew eib eie eii eik eil ein eiu ekb eke eki ekl eku elb ele eli elk ell eln elu elw en- enb ene eni enk enl enn enu enw eu- eub eue eui eul eun ewb ewe ewi ewk ewl ewu eww ibb ibe ibi ibk ibl ibn ibu ibw ie- iee iei iek iel ien iib iie iii iil iin iiu iiw ikb ike iki ikk ikl iku il- ilb ile ili ilk ill iln ilu in- inb ine ini ink inl inn inu iu- iub iue iui iwb iwe iwi iwk iwl iwu iww kbb kbe kbi kbk kbl kbn kbu kbw ke- keb kee kei kek kel ken kew kib kie kii kik kil kin kiu kkb kke kki kkk kkl kkn kku kl- klb kli klu kn- kne kni knk knl knn knu kub kue kui kuk kul kun kuu kw- kwi kwk kww lbb lbe lbi lbk lbl lbu lbw leb lee lei lek lel len leu lew lib lie lii lik lil lin liu liw lkb lkl llb lle lli llk lll lln llu llw lnb lne lni lnk lnl lnn lnu lub lue lui luk lul lun luu lwb lwi lwl lwn lww n-i nbb nbe nbi nbk nbl nbn nbu nbw ne- neb nee nei nek nel nen neu new nib nie nii nik nil nin niu nke nki nkk nkn nku nlb nle nli nlk nll nln nlu nlw nnb nne nni nnk nnl nnn nnu nnw nub nue nui nuk nul nun nuu nwb nwe nwi nwl nwn nwu ubb ube ubi ubk ubl ubn ubu ubw ueb uee uei uel uen uew uib uie uii uil uin uiu ukb uke uki ukk ukl ukn uku ulb ule uli ulk ull uln ulu un- unb une uni unk unl unn unu unw uue uun uuu uwb uwe uwl uwn uww wbb wbe wbi wbn wbw web wee wei wek wel wen wew wib wie wii wik wil win wiu wkb wke wkw wl- wlb wle wli wll wln wlu wlw wn- wne wnl wnn wnu wnw wub wue wun wwe wwi wwl wwn wwu www