-er bbb bbd bbe bbf bbi bbl bbn bbr bbt bdb bdd bde bdf bdi bdl bdr bdt be- beb bed bee bef bei bel ben ber bet bfb bfd bfe bff bfi bfl bfn bfr bft bi- bib bid bie bif bii bil bin bir bit blb bld ble blf bli bll bln blr blt bnb bnd bne bnf bni bnl bnn bnr bnt brb brd bre brf bri brl brn brr brt btb btd bte btf bti btl btn btr btt dbb dbd dbe dbf dbi dbl dbn dbr dbt ddb ddd dde ddf ddi ddl ddn ddr ddt de- deb ded dee def dei del den der det dfb dfd dfe dff dfi dfl dfn dfr dft di- dib did die dif dii dil din dir dit dl- dlb dld dle dlf dli dll dlr dlt dnb dnd dne dnf dni dnl dnn dnr dnt drb drd dre dri drl drn drr drt dtb dtd dte dtf dti dtl dtn dtr dtt ebb ebd ebe ebf ebi ebl ebn ebr ebt ed- edb edd ede edf edi edl edn edr edt eeb eed eee eef eel een eer eet ef- efb efd efe eff efi efl efr eft eib eid eie eif eii eil ein eir eit elb eld ele elf eli ell eln elr elt en- enb end ene enf eni enl enn enr ent erb erd ere erf eri erl ern err ert etb etd ete etf eti etl etn etr ett fbb fbd fbe fbf fbi fbl fbn fbr fbt fdb fdd fde fdf fdi fdl fdn fdr fdt feb fed fee fef fei fel fen fer fet ffd ffe fff ffi ffl ffn ffr fft fib fid fie fif fii fil fin fir fit flb fld fle flf fli fll fln flr flt fnb fnd fne fnf fni fnl fnn fnr fnt frb frd fre frf fri frl frn frr frt ftb ftd fte ftf fti ftl ftn ftr ftt i-d i-f ibb ibd ibe ibf ibi ibl ibn ibr ibt idb idd ide idf idi idl idn idr idt ie- ied iee ief iei iel ien ier iet ifb ifd ife iff ifi ifl ifn ifr ift iib iid iie iif iii iil iin iir iit il- ilb ild ile ilf ili ill iln ilr ilt in- inb ind ine inf ini inl inn inr int ir- irb ird ire irf iri irl irn irr irt itb itd ite itf iti itl itn itt lbb lbd lbe lbf lbi lbl lbr lbt ldb ldd lde ldf ldi ldl ldn ldr ldt leb led lee lef lei lel len ler let lfb lfd lfe lff lfi lfl lfn lfr lft lib lid lie lif lii lil lin lir lit llb lld lle llf lli lll lln llr llt lnb lnd lne lni lnl lnn lnr lnt lrb lrd lrf lri lrn lrr lrt ltb ltd lte ltf lti ltl ltr ltt n-i nbb nbd nbe nbf nbi nbl nbn nbr nbt ndb ndd nde ndf ndi ndl ndn ndr ndt ne- neb ned nee nef nei nel nen ner net nfb nfd nfe nff nfi nfl nfn nfr nft nib nid nie nif nii nil nin nir nit nlb nld nle nlf nli nll nln nlr nlt nnb nne nnf nni nnl nnn nnt nrb nrd nre nrf nri nrl nrn nrr nrt ntb ntd nte ntf nti ntn ntr ntt rbb rbd rbe rbf rbi rbl rbn rbr rbt rdb rdd rde rdf rdi rdl rdn rdr rdt re- reb red ree ref rei rel ren rer ret rfb rfd rfe rff rfi rfl rfn rfr rft rib rid rie rif rii ril rin rir rit rld rle rlf rli rll rln rlr rlt rnb rnd rni rnn rnr rnt rrb rrd rrf rri rrl rrn rrr rrt rtb rtd rte rtf rti rtl rtn rtr rtt tbb tbd tbe tbf tbi tbl tbn tbr tbt tdb tdd tde tdf tdi tdl tdn tdr tdt te- teb ted tee tef tei tel ten ter tet tfb tfd tfe tff tfi tfl tfn tfr tft tib tid tie tif tii til tin tir tit tld tle tlf tli tll tln tlr tlt tnb tnd tne tnf tni tnl tnn tnr tnt trb trd tre trf tri trl trn trr trt ttb ttd tte ttf tti ttl ttn ttr ttt