-er -ol b-u bbb bbd bbe bbf bbg bbl bbn bbo bbr bbt bbu bdb bdd bde bdf bdg bdj bdl bdo bdr bdt bdu be- beb bed bee bef beg bel ben beo ber bet beu bfb bfd bfe bff bfg bfj bfl bfn bfo bfr bft bfu bgb bgd bge bgf bgg bgl bgn bgo bgr bgt bgu bjd bjf bjg bjj bjn bjr bjt bju blb bld ble blf blg blj bll bln blo blr blt blu bnb bnd bne bnf bng bnj bnl bnn bno bnr bnt bnu bob bod boe bof bog boj bol bon boo bor bot bou brb brd bre brf brg brj brl brn bro brr brt bru btb btd bte btf btg btl btn bto btr btt btu bub bud bue buf bug buj bul bun buo bur but buu dbb dbd dbe dbf dbg dbl dbn dbo dbr dbt dbu ddb ddd dde ddf ddg ddl ddn ddo ddr ddt ddu de- deb ded dee def deg dej del den deo der det deu dfb dfd dfe dff dfg dfj dfl dfn dfo dfr dft dfu dgd dge dgf dgg dgl dgn dgr dgt dgu dj- djb djd dje djf djg djl djo djt dl- dlb dld dle dlf dlg dlj dll dlo dlr dlt dlu dnb dnd dne dnf dng dnj dnl dnn dno dnr dnt dob dod doe dof dog doj dol don doo dor dot dou drb drd dre drg drj drl drn dro drr drt dru dtb dtd dte dtf dtg dtj dtl dtn dto dtr dtt dtu dub dud due duf dug dul dun duo dur dut ebb ebd ebe ebf ebg ebj ebl ebn ebo ebr ebt ebu ed- edb edd ede edf edg edj edl edn edo edr edt edu eeb eed eee eef eeg eel een eeo eer eet ef- efb efd efe eff efg efl efo efr eft egb egd ege egf egg egl egn ego egr egt egu ejd ejf ejl ejo ejt eju elb eld ele elf elg ell eln elo elr elt elu en- enb end ene enf eng enl enn eno enr ent enu eo- eob eod eoe eof eog eol eon eoo eor eot eou erb erd ere erf erg erl ern ero err ert eru etb etd ete etf etg etj etl etn eto etr ett etu eu- eub eud eue euf eug euj eul eun eur eut fbb fbd fbe fbf fbg fbl fbn fbo fbr fbt fbu fdb fdd fde fdf fdg fdj fdl fdn fdo fdr fdt fdu feb fed fee fef feg fel fen feo fer fet feu ffd ffe fff ffg ffl ffn ffo ffr fft ffu fgb fgd fge fgf fgg fgl fgn fgr fgt fjb fjd fjg flb fld fle flf flg fll fln flo flr flt flu fnb fnd fne fnf fng fnj fnl fnn fnr fnt fnu fob foe fof fog fol fon foo for fot fou frb frd fre frf frg frj frl frn fro frr frt fru ftb ftd fte ftf ftg ftl ftn fto ftr ftt ftu fub fud fue fuf fug ful fun fuo fur fut fuu g-d gbd gbe gbf gbg gbj gbl gbn gbo gbr gbt gbu gdb gdd gde gdf gdl gdn gdo gdr gdt gdu ge- geb ged gee gef geg gel gen geo ger get geu gfb gfd gfe gff gfl gfo gfr gft ggb ggd ggg ggj ggn ggo ggr ggt ggu gje gjg gjr gjt glb gld gle glf glg glj gll gln glo glr glt glu gnb gnd gne gnf gnl gnn gno gnr gnt gnu gob god goe gof gog gol gon goo gor got gou grb grd gre grf grg grj grl grn gro grr grt gru gtb gtd gte gtf gtg gtl gtn gto gtr gtt gtu gu- gub gud gue guf gug guj gul gun guo gur gut guu j-d jbf jbg jbj jbl jbo jbr jbt jbu jdb jde jdf jdg jdl jdn jdo jdr jdt jeb jed jee jef jeg jej jel jen jeo jer jet jeu jfb jfd jfe jff jfg jfj jfl jfo jfr jft jgb jge jgn jgo jgr jgt jgu jjb jjf jjg jjj jjl jjr jju jlb jle jlf jlg jll jln jlo jlr jlt jlu jnd jne jnf jng jnj jnl jnn jno jnr jnt jnu job jod joe jof jog joj jol jon joo jor jot jou jrb jrf jrg jrl jrn jro jrr jrt jtb jte jtf jtg jtl jtn jtr jtt jtu jub jud jue juf jug jul jun juo jur jut lbb lbd lbe lbf lbg lbj lbl lbo lbr lbt lbu ldb ldd lde ldf ldg ldj ldl ldn ldo ldr ldt ldu leb led lee lef leg lej lel len leo ler let leu lfb lfd lfe lff lfg lfl lfn lfo lfr lft lfu lgb lgd lge lgf lgg lgj lgl lgn lgo lgr lgt lgu lje ljf ljj ljn lju llb lld lle llf llg llj lll lln llo llr llt llu lnb lnd lne lng lnl lnn lno lnr lnt lnu lob lod loe lof log loj lol lon loo lor lot lou lrb lrd lrf lrg lrn lro lrr lrt lru ltb ltd lte ltf ltg ltl lto ltr ltt ltu lub lud lue luf lug lul lun luo lur lut luu nbb nbd nbe nbf nbg nbl nbn nbo nbr nbt nbu ndb ndd nde ndf ndg ndl ndn ndo ndr ndt ndu ne- neb ned nee nef neg nej nel nen neo ner net neu nfb nfd nfe nff nfl nfn nfo nfr nft nfu ngb ngd nge ngf ngg ngj ngl ngn ngo ngt ngu nje njf njl njn nju nlb nld nle nlf nlg nlj nll nln nlo nlr nlt nlu nnb nne nnf nng nnl nnn nno nnt nnu no- nob nod noe nof nog noj nol non noo nor not nou nrb nrd nre nrf nrg nrj nrl nrn nro nrr nrt nru ntb ntd nte