-er b-u bbb bbd bbe bbi bbl bbn bbr bbt bbu bdb bdd bde bdi bdl bdr bdt bdu be- beb bed bee bei bel ben ber bet beu bi- bib bid bie bii bil bin bir bit biu blb bld ble bli bll bln blr blt blu bnb bnd bne bni bnl bnn bnr bnt bnu brb brd bre bri brl brn brr brt bru btb btd bte bti btl btn btr btt btu bub bud bue bui bul bun bur but buu dbb dbd dbe dbi dbl dbn dbr dbt dbu ddb ddd dde ddi ddl ddn ddr ddt ddu de- deb ded dee dei del den der det deu di- dib did die dii dil din dir dit diu dl- dlb dld dle dli dll dlr dlt dlu dnb dnd dne dni dnl dnn dnr dnt drb drd dre dri drl drn drr drt dru dtb dtd dte dti dtl dtn dtr dtt dtu dub dud due dui dul dun dur dut ebb ebd ebe ebi ebl ebn ebr ebt ebu ed- edb edd ede edi edl edn edr edt edu eeb eed eee eel een eer eet eib eid eie eii eil ein eir eit eiu elb eld ele eli ell eln elr elt elu en- enb end ene eni enl enn enr ent enu erb erd ere eri erl ern err ert eru etb etd ete eti etl etn etr ett etu eu- eub eud eue eui eul eun eur eut i-d ibb ibd ibe ibi ibl ibn ibr ibt ibu idb idd ide idi idl idn idr idt idu ie- ied iee iei iel ien ier iet iib iid iie iii iil iin iir iit iiu il- ilb ild ile ili ill iln ilr ilt ilu in- inb ind ine ini inl inn inr int inu ir- irb ird ire iri irl irn irr irt iru itb itd ite iti itl itn itt itu iu- iub iud iue iui iur iut lbb lbd lbe lbi lbl lbr lbt lbu ldb ldd lde ldi ldl ldn ldr ldt ldu leb led lee lei lel len ler let leu lib lid lie lii lil lin lir lit liu llb lld lle lli lll lln llr llt llu lnb lnd lne lni lnl lnn lnr lnt lnu lrb lrd lri lrn lrr lrt lru ltb ltd lte lti ltl ltr ltt ltu lub lud lue lui lul lun lur lut luu n-i nbb nbd nbe nbi nbl nbn nbr nbt nbu ndb ndd nde ndi ndl ndn ndr ndt ndu ne- neb ned nee nei nel nen ner net neu nib nid nie nii nil nin nir nit niu nlb nld nle nli nll nln nlr nlt nlu nnb nne nni nnl nnn nnt nnu nrb nrd nre nri nrl nrn nrr nrt nru ntb ntd nte nti ntn ntr ntt ntu nub nud nue nui nul nun nur nut nuu rbb rbd rbe rbi rbl rbn rbr rbt rbu rdb rdd rde rdi rdl rdn rdr rdt rdu re- reb red ree rei rel ren rer ret reu rib rid rie rii ril rin rir rit rld rle rli rll rln rlr rlt rlu rnb rnd rni rnn rnr rnt rnu rrb rrd rri rrl rrn rrr rrt rru rtb rtd rte rti rtl rtn rtr rtt rtu rub rud rue rui run rur rut ruu tbb tbd tbe tbi tbl tbn tbr tbt tbu tdb tdd tde tdi tdl tdn tdr tdt tdu te- teb ted tee tei tel ten ter tet teu tib tid tie tii til tin tir tit tiu tld tle tli tll tln tlr tlt tlu tnb tnd tne tni tnl tnn tnr tnt trb trd tre tri trl trn trr trt tru ttb ttd tte tti ttl ttn ttr ttt ttu tub tud tue tui tul tun tur tut tuu ubb ube ubi ubl ubn ubr ubt ubu udb udd ude udi udl udn udr udt udu ueb ued uee uei uel uen uer uet uib uid uie uii uil uin uir uit uiu ulb uld ule uli ull uln ulr ult ulu un- unb und une uni unl unn unr unt unu ur- urb urd ure uri url urn urr urt uru utb utd ute uti utl utn utr utt utu uue uun uur uut uuu