-er b-u bbb bbd bbe bbf bbi bbl bbn bbr bbs bbt bbu bdb bdd bde bdf bdi bdl bdr bds bdt bdu be- beb bed bee bef bei bel ben ber bes bet beu bfb bfd bfe bff bfi bfl bfn bfr bfs bft bfu bi- bib bid bie bif bii bil bin bir bis bit biu blb bld ble blf bli bll bln blr bls blt blu bnb bnd bne bnf bni bnl bnn bnr bns bnt bnu brb brd bre brf bri brl brn brr brs brt bru bsb bsd bse bsf bsi bsl bsn bsr bss bst bsu btb btd bte btf bti btl btn btr bts btt btu bub bud bue buf bui bul bun bur bus but buu dbb dbd dbe dbf dbi dbl dbn dbr dbs dbt dbu ddb ddd dde ddf ddi ddl ddn ddr dds ddt ddu de- deb ded dee def dei del den der des det deu dfb dfd dfe dff dfi dfl dfn dfr dfs dft dfu di- dib did die dif dii dil din dir dis dit diu dl- dlb dld dle dlf dli dll dlr dls dlt dlu dnb dnd dne dnf dni dnl dnn dnr dns dnt drb drd dre dri drl drn drr drs drt dru dsb dsd dse dsf dsi dsl dsn dsr dss dst dsu dtb dtd dte dtf dti dtl dtn dtr dts dtt dtu dub dud due duf dui dul dun dur dus dut ebb ebd ebe ebf ebi ebl ebn ebr ebs ebt ebu ed- edb edd ede edf edi edl edn edr eds edt edu eeb eed eee eef eel een eer ees eet ef- efb efd efe eff efi efl efr efs eft eib eid eie eif eii eil ein eir eis eit eiu elb eld ele elf eli ell eln elr els elt elu en- enb end ene enf eni enl enn enr ens ent enu erb erd ere erf eri erl ern err ers ert eru es- esb esd ese esf esi esl esn esr ess est esu etb etd ete etf eti etl etn etr ets ett etu eu- eub eud eue euf eui eul eun eur eus eut fbb fbd fbe fbf fbi fbl fbn fbr fbs fbt fbu fdb fdd fde fdf fdi fdl fdn fdr fds fdt fdu feb fed fee fef fei fel fen fer fes fet feu ffd ffe fff ffi ffl ffn ffr ffs fft ffu fib fid fie fif fii fil fin fir fis fit fiu flb fld fle flf fli fll fln flr fls flt flu fnb fnd fne fnf fni fnl fnn fnr fns fnt fnu frb frd fre frf fri frl frn frr frs frt fru fsb fsd fse fsf fsi fsl fsn fsr fss fst fsu ftb ftd fte ftf fti ftl ftn ftr fts ftt ftu fub fud fue fuf fui ful fun fur fus fut fuu i-d i-f ibb ibd ibe ibf ibi ibl ibn ibr ibs ibt ibu idb idd ide idf idi idl idn idr ids idt idu ie- ied iee ief iei iel ien ier ies iet ifb ifd ife iff ifi ifl ifn ifr ifs ift ifu iib iid iie iif iii iil iin iir iis iit iiu il- ilb ild ile ilf ili ill iln ilr ils ilt ilu in- inb ind ine inf ini inl inn inr ins int inu ir- irb ird ire irf iri irl irn irr irs irt iru is- isb isd ise isf isi isl isn isr iss ist isu itb itd ite itf iti itl itn its itt itu iu- iub iud iue iui iur ius iut lbb lbd lbe lbf lbi lbl lbr lbs lbt lbu ldb ldd lde ldf ldi ldl ldn ldr lds ldt ldu leb led lee lef lei lel len ler les let leu lfb lfd lfe lff lfi lfl lfn lfr lfs lft lfu lib lid lie lif lii lil lin lir lis lit liu llb lld lle llf lli lll lln llr lls llt llu lnb lnd lne lni lnl lnn lnr lns lnt lnu lrb lrd lrf lri lrn lrr lrs lrt lru lsb lsd lse lsf lsi lsl lsn lsr lss lst lsu ltb ltd lte ltf lti ltl ltr lts ltt ltu lub lud lue luf lui lul lun lur lus lut luu n-i nbb nbd nbe nbf nbi nbl nbn nbr nbs nbt nbu ndb ndd nde ndf ndi ndl ndn ndr nds ndt ndu ne- neb ned nee nef nei nel nen ner nes net neu nfb nfd nfe nff nfi nfl nfn nfr nfs nft nfu nib nid nie nif nii nil nin nir nis nit niu nlb nld nle nlf nli nll nln nlr nls nlt nlu nnb nne nnf nni nnl nnn nns nnt nnu nrb nrd nre nrf nri nrl nrn nrr nrs nrt nru nsb nsd nse nsf nsi nsl nsn nsr nss nst nsu ntb ntd nte ntf nti ntn ntr nts ntt ntu nub nud nue nui nul nun nur nus nut nuu rbb rbd rbe rbf rbi rbl rbn rbr rbs rbt rbu rdb rdd rde rdf rdi rdl rdn rdr rds rdt rdu re- reb red ree ref rei rel ren rer res ret reu rfb rfd rfe rff rfi rfl rfn rfr rfs rft rfu rib rid rie rif rii ril rin rir ris rit rld rle rlf rli rll rln rlr rls rlt rlu rnb rnd rni rnn rnr rns rnt rnu rrb rrd rrf rri rrl rrn rrr rrs rrt rru rsb rsd rse rsf rsi rsl rsn rsr rss rst rsu rtb rtd rte rtf rti rtl rtn rtr rts rtt rtu rub rud rue ruf rui run rur rus rut ruu sbb sbd sbe sbf sbi sbl sbn sbr sbs sbt sbu sdb sdd sde sdf sdi sdl sdn sdr sds sdt sdu se- seb sed see sef sei sel sen ser ses set seu sfb sfd sfe sff sfi sfl sfn sfr sfs