-er b-u bbb bbd bbe bbf bbg bbi bbn bbr bbt bbu bdb bdd bde bdf bdg bdi bdr bdt bdu be- beb bed bee bef beg bei ben ber bet beu bfb bfd bfe bff bfg bfi bfn bfr bft bfu bgb bgd bge bgf bgg bgi bgn bgr bgt bgu bi- bib bid bie bif big bii bin bir bit biu bnb bnd bne bnf bng bni bnn bnr bnt bnu brb brd bre brf brg bri brn brr brt bru btb btd bte btf btg bti btn btr btt btu bub bud bue buf bug bui bun bur but buu dbb dbd dbe dbf dbg dbi dbn dbr dbt dbu ddb ddd dde ddf ddg ddi ddn ddr ddt ddu de- deb ded dee def deg dei den der det deu dfb dfd dfe dff dfg dfi dfn dfr dft dfu dgd dge dgf dgg dgi dgn dgr dgt dgu di- dib did die dif dig dii din dir dit diu dnb dnd dne dnf dng dni dnn dnr dnt drb drd dre drg dri drn drr drt dru dtb dtd dte dtf dtg dti dtn dtr dtt dtu dub dud due duf dug dui dun dur dut ebb ebd ebe ebf ebg ebi ebn ebr ebt ebu ed- edb edd ede edf edg edi edn edr edt edu eeb eed eee eef eeg een eer eet ef- efb efd efe eff efg efi efr eft egb egd ege egf egg egi egn egr egt egu eib eid eie eif eig eii ein eir eit eiu en- enb end ene enf eng eni enn enr ent enu erb erd ere erf erg eri ern err ert eru etb etd ete etf etg eti etn etr ett etu eu- eub eud eue euf eug eui eun eur eut fbb fbd fbe fbf fbg fbi fbn fbr fbt fbu fdb fdd fde fdf fdg fdi fdn fdr fdt fdu feb fed fee fef feg fei fen fer fet feu ffd ffe fff ffg ffi ffn ffr fft ffu fgb fgd fge fgf fgg fgi fgn fgr fgt fib fid fie fif fig fii fin fir fit fiu fnb fnd fne fnf fng fni fnn fnr fnt fnu frb frd fre frf frg fri frn frr frt fru ftb ftd fte ftf ftg fti ftn ftr ftt ftu fub fud fue fuf fug fui fun fur fut fuu g-d gbd gbe gbf gbg gbi gbn gbr gbt gbu gdb gdd gde gdf gdi gdn gdr gdt gdu ge- geb ged gee gef geg gei gen ger get geu gfb gfd gfe gff gfi gfr gft ggb ggd ggg ggi ggn ggr ggt ggu gib gid gie gif gig gii gin gir git giu gnb gnd gne gnf gni gnn gnr gnt gnu grb grd gre grf grg gri grn grr grt gru gtb gtd gte gtf gtg gti gtn gtr gtt gtu gu- gub gud gue guf gug gui gun gur gut guu i-d i-f ibb ibd ibe ibf ibg ibi ibn ibr ibt ibu idb idd ide idf idg idi idn idr idt idu ie- ied iee ief ieg iei ien ier iet ifb ifd ife iff ifg ifi ifn ifr ift ifu igb igd ige igf igg igi ign igr igt igu iib iid iie iif iii iin iir iit iiu in- inb ind ine inf ing ini inn inr int inu ir- irb ird ire irf irg iri irn irr irt iru itb itd ite itf itg iti itn itt itu iu- iub iud iue iug iui iur iut n-i nbb nbd nbe nbf nbg nbi nbn nbr nbt nbu ndb ndd nde ndf ndg ndi ndn ndr ndt ndu ne- neb ned nee nef neg nei nen ner net neu nfb nfd nfe nff nfi nfn nfr nft nfu ngb ngd nge ngf ngg ngi ngn ngt ngu nib nid nie nif nig nii nin nir nit niu nnb nne nnf nng nni nnn nnt nnu nrb nrd nre nrf nrg nri nrn nrr nrt nru ntb ntd nte ntf ntg nti ntn ntr ntt ntu nub nud nue nug nui nun nur nut nuu rbb rbd rbe rbf rbg rbi rbn rbr rbt rbu rdb rdd rde rdf rdg rdi rdn rdr rdt rdu re- reb red ree ref reg rei ren rer ret reu rfb rfd rfe rff rfg rfi rfn rfr rft rfu rgb rgd rge rgf rgg rgi rgn rgr rgt rib rid rie rif rig rii rin rir rit rnb rnd rng rni rnn rnr rnt rnu rrb rrd rrf rrg rri rrn rrr rrt rru rtb rtd rte rtf rtg rti rtn rtr rtt rtu rub rud rue ruf rug rui run rur rut ruu tbb tbd tbe tbf tbg tbi tbn tbr tbt tbu tdb tdd tde tdf tdg tdi tdn tdr tdt tdu te- teb ted tee tef teg tei ten ter tet teu tfb tfd tfe tff tfg tfi tfn tfr tft tfu tgb tge tgf tgg tgi tgn tgr tgt tgu tib tid tie tif tig tii tin tir tit tiu tnb tnd tne tnf tng tni tnn tnr tnt trb trd tre trf trg tri trn trr trt tru ttb ttd tte ttf ttg tti ttn ttr ttt ttu tub tud tue tuf tug tui tun tur tut tuu ubb ube ubf ubg ubi ubn ubr ubt ubu udb udd ude udf udg udi udn udr udt udu ueb ued uee uef ueg uei uen uer uet ufd ufe uff ufg ufi ufn ufr uft ufu ugb uge ugf ugg ugi ugn ugr ugt ugu uib uid uie uif uig uii uin uir uit uiu un- unb und une unf ung uni unn unr unt unu ur- urb urd ure urf urg uri urn urr urt uru utb utd ute utf uti utn utr utt utu uue uug uun uur uut uuu