-ol b-u bbb bbd bbf bbg bbi bbl bbn bbo bbr bbs bbt bbu bdb bdd bdf bdg bdi bdl bdo bdr bds bdt bdu bfb bfd bff bfg bfi bfl bfn bfo bfr bfs bft bfu bgb bgd bgf bgg bgi bgl bgn bgo bgr bgs bgt bgu bi- bib bid bif big bii bil bin bio bir bis bit biu blb bld blf blg bli bll bln blo blr bls blt blu bnb bnd bnf bng bni bnl bnn bno bnr bns bnt bnu bob bod bof bog boi bol bon boo bor bos bot bou brb brd brf brg bri brl brn bro brr brs brt bru bsb bsd bsf bsg bsi bsl bsn bso bsr bss bst bsu btb btd btf btg bti btl btn bto btr bts btt btu bub bud buf bug bui bul bun buo bur bus but buu dbb dbd dbf dbg dbi dbl dbn dbo dbr dbs dbt dbu ddb ddd ddf ddg ddi ddl ddn ddo ddr dds ddt ddu dfb dfd dff dfg dfi dfl dfn dfo dfr dfs dft dfu dgd dgf dgg dgi dgl dgn dgr dgs dgt dgu di- dib did dif dig dii dil din dio dir dis dit diu dl- dlb dld dlf dlg dli dll dlo dlr dls dlt dlu dnb dnd dnf dng dni dnl dnn dno dnr dns dnt dob dod dof dog doi dol don doo dor dos dot dou drb drd drg dri drl drn dro drr drs drt dru dsb dsd dsf dsg dsi dsl dsn dso dsr dss dst dsu dtb dtd dtf dtg dti dtl dtn dto dtr dts dtt dtu dub dud duf dug dui dul dun duo dur dus dut fbb fbd fbf fbg fbi fbl fbn fbo fbr fbs fbt fbu fdb fdd fdf fdg fdi fdl fdn fdo fdr fds fdt fdu ffd fff ffg ffi ffl ffn ffo ffr ffs fft ffu fgb fgd fgf fgg fgi fgl fgn fgr fgs fgt fib fid fif fig fii fil fin fir fis fit fiu flb fld flf flg fli fll fln flo flr fls flt flu fnb fnd fnf fng fni fnl fnn fnr fns fnt fnu fob fof fog foi fol fon foo for fos fot fou frb frd frf frg fri frl frn fro frr frs frt fru fsb fsd fsf fsg fsi fsl fsn fso fsr fss fst fsu ftb ftd ftf ftg fti ftl ftn fto ftr fts ftt ftu fub fud fuf fug fui ful fun fuo fur fus fut fuu g-d gbd gbf gbg gbi gbl gbn gbo gbr gbs gbt gbu gdb gdd gdf gdi gdl gdn gdo gdr gds gdt gdu gfb gfd gff gfi gfl gfo gfr gfs gft ggb ggd ggg ggi ggn ggo ggr ggs ggt ggu gib gid gif gig gii gil gin gio gir gis git giu glb gld glf glg gli gll gln glo glr gls glt glu gnb gnd gnf gni gnl gnn gno gnr gns gnt gnu gob god gof gog goi gol gon goo gor gos got gou grb grd grf grg gri grl grn gro grr grs grt gru gsb gsd gsf gsg gsi gsl gsn gso gsr gss gst gsu gtb gtd gtf gtg gti gtl gtn gto gtr gts gtt gtu gu- gub gud guf gug gui gul gun guo gur gus gut guu i-d i-f ibb ibd ibf ibg ibi ibl ibn ibo ibr ibs ibt ibu idb idd idf idg idi idl idn ido idr ids idt idu ifb ifd iff ifg ifi ifl ifn ifo ifr ifs ift ifu igb igd igf igg igi igl ign igo igr igs igt igu iib iid iif iii iil iin iio iir iis iit iiu il- ilb ild ilf ilg ili ill iln ilo ilr ils ilt ilu in- inb ind inf ing ini inl inn ino inr ins int inu io- iob iod iof iog ioi iol ion ioo ior ios iot iou ir- irb ird irf irg iri irl irn iro irr irs irt iru is- isb isd isf isg isi isl isn iso isr iss ist isu itb itd itf itg iti itl itn ito its itt itu iu- iub iud iug iui iur ius iut lbb lbd lbf lbg lbi lbl lbo lbr lbs lbt lbu ldb ldd ldf ldg ldi ldl ldn ldo ldr lds ldt ldu lfb lfd lff lfg lfi lfl lfn lfo lfr lfs lft lfu lgb lgd lgf lgg lgi lgl lgn lgo lgr lgs lgt lgu lib lid lif lig lii lil lin lio lir lis lit liu llb lld llf llg lli lll lln llo llr lls llt llu lnb lnd lng lni lnl lnn lno lnr lns lnt lnu lob lod lof log loi lol lon loo lor los lot lou lrb lrd lrf lrg lri lrn lro lrr lrs lrt lru lsb lsd lsf lsg lsi lsl lsn lso lsr lss lst lsu ltb ltd ltf ltg lti ltl lto ltr lts ltt ltu lub lud luf lug lui lul lun luo lur lus lut luu n-i nbb nbd nbf nbg nbi nbl nbn nbo nbr nbs nbt nbu ndb ndd ndf ndg ndi ndl ndn ndo ndr nds ndt ndu nfb nfd nff nfi nfl nfn nfo nfr nfs nft nfu ngb ngd ngf ngg ngi ngl ngn ngo ngs ngt ngu nib nid nif nig nii nil nin nio nir nis nit niu nlb nld nlf nlg nli nll nln nlo nlr nls nlt nlu nnb nnf nng nni nnl nnn nno nns nnt nnu no- nob nod nof nog noi nol non noo nor nos not nou nrb nrd nrf nrg nri nrl nrn nro nrr nrs nrt nru nsb nsd nsf nsg nsi nsl nsn nso nsr nss nst nsu ntb ntd ntf ntg nti ntn nto ntr nts ntt ntu nub nud nug nui nul nun nuo nur nus nut nuu o-i ob- obb obd obf obg obi obl obn obo obr obs obt