-er b-u bbb bbd bbe bbf bbg bbi bbl bbm bbn bbr bbu bdb bdd bde bdf bdg bdi bdl bdm bdr bdu be- beb bed bee bef beg bei bel bem ben ber beu bfb bfd bfe bff bfg bfi bfl bfm bfn bfr bfu bgb bgd bge bgf bgg bgi bgl bgm bgn bgr bgu bi- bib bid bie bif big bii bil bim bin bir biu blb bld ble blf blg bli bll blm bln blr blu bmb bmd bme bmf bmg bmi bml bmm bmn bmr bmu bnb bnd bne bnf bng bni bnl bnn bnr bnu brb brd bre brf brg bri brl brm brn brr bru bub bud bue buf bug bui bul bum bun bur buu dbb dbd dbe dbf dbg dbi dbl dbm dbn dbr dbu ddb ddd dde ddf ddg ddi ddl ddm ddn ddr ddu de- deb ded dee def deg dei del dem den der deu dfb dfd dfe dff dfg dfi dfl dfm dfn dfr dfu dgd dge dgf dgg dgi dgl dgm dgn dgr dgu di- dib did die dif dig dii dil dim din dir diu dl- dlb dld dle dlf dlg dli dll dlm dlr dlu dmb dmd dme dmf dmg dmi dml dmm dmn dmr dmu dnb dnd dne dnf dng dni dnl dnm dnn dnr drb drd dre drg dri drl drm drn drr dru dub dud due duf dug dui dul dum dun dur ebb ebd ebe ebf ebg ebi ebl ebm ebn ebr ebu ed- edb edd ede edf edg edi edl edm edn edr edu eeb eed eee eef eeg eel eem een eer ef- efb efd efe eff efg efi efl efm efr egb egd ege egf egg egi egl egm egn egr egu eib eid eie eif eig eii eil eim ein eir eiu elb eld ele elf elg eli ell elm eln elr elu em- emb emd eme emf emg emi eml emm emn emr emu en- enb end ene enf eng eni enl enm enn enr enu erb erd ere erf erg eri erl erm ern err eru eu- eub eud eue euf eug eui eul eun eur fbb fbd fbe fbf fbg fbi fbl fbm fbn fbr fbu fdb fdd fde fdf fdg fdi fdl fdm fdn fdr fdu feb fed fee fef feg fei fel fem fen fer feu ffd ffe fff ffg ffi ffl ffm ffn ffr ffu fgb fgd fge fgf fgg fgi fgl fgm fgn fgr fib fid fie fif fig fii fil fim fin fir fiu flb fld fle flf flg fli fll flm fln flr flu fmb fmd fme fmf fmg fmi fml fmm fmn fmr fmu fnb fnd fne fnf fng fni fnl fnm fnn fnr fnu frb frd fre frf frg fri frl frm frn frr fru fub fud fue fuf fug fui ful fum fun fur fuu g-d gbd gbe gbf gbg gbi gbl gbm gbn gbr gbu gdb gdd gde gdf gdi gdl gdm gdn gdr gdu ge- geb ged gee gef geg gei gel gem gen ger geu gfb gfd gfe gff gfi gfl gfm gfr ggb ggd ggg ggi ggm ggn ggr ggu gib gid gie gif gig gii gil gim gin gir giu glb gld gle glf glg gli gll glm gln glr glu gmb gmd gme gmf gmg gmi gml gmm gmn gmr gnb gnd gne gnf gni gnl gnm gnn gnr gnu grb grd gre grf grg gri grl grm grn grr gru gu- gub gud gue guf gug gui gul gum gun gur guu i-d i-f ibb ibd ibe ibf ibg ibi ibl ibm ibn ibr ibu idb idd ide idf idg idi idl idm idn idr idu ie- ied iee ief ieg iei iel iem ien ier ifb ifd ife iff ifg ifi ifl ifm ifn ifr ifu igb igd ige igf igg igi igl igm ign igr igu iib iid iie iif iii iil iim iin iir iiu il- ilb ild ile ilf ilg ili ill ilm iln ilr ilu im- imb imd ime imf img imi iml imm imn imu in- inb ind ine inf ing ini inl inm inn inr inu ir- irb ird ire irf irg iri irl irm irn irr iru iu- iub iud iue iug iui ium iur lbb lbd lbe lbf lbg lbi lbl lbm lbr lbu ldb ldd lde ldf ldg ldi ldl ldm ldn ldr ldu leb led lee lef leg lei lel lem len ler leu lfb lfd lfe lff lfg lfi lfl lfm lfn lfr lfu lgb lgd lge lgf lgg lgi lgl lgm lgn lgr lgu lib lid lie lif lig lii lil lim lin lir liu llb lld lle llf llg lli lll llm lln llr llu lmb lmd lme lmf lmg lmi lml lmm lmn lmr lmu lnb lnd lne lng lni lnl lnm lnn lnr lnu lrb lrd lrf lrg lri lrm lrn lrr lru lub lud lue luf lug lui lul lum lun lur luu m-f m-r mbb mbd mbe mbf mbg mbi mbl mbm mbr mbu mdb mdd mde mdf mdg mdi mdl mdm mdn mdr mdu meb med mee mef meg mei mel mem men mer meu mfb mfd mfe mff mfg mfi mfl mfm mfn mfr mfu mgb mgd mge mgf mgi mgl mgm mgn mgr mgu mi- mib mid mie mif mig mii mil mim min mir miu mlb mld mle mlf mlg mli mll mlm mln mlr mlu mmb mmd mme mmf mmg mmi mml mmm mmn mmr mmu mnb mne mnf mng mni mnl mnm mnn mnr mnu mrb mrd mre mrf mrg mri mrl mrm mrn mrr mru mub mud mue muf mug mui mul mum mun mur muu n-i nbb nbd nbe nbf nbg nbi nbl nbm nbn nbr nbu ndb ndd nde ndf ndg ndi ndl ndm ndn ndr ndu ne- neb ned nee nef neg nei nel nem nen ner neu nfb nfd nfe nff nfi nfl nfn nfr nfu ngb ngd