-ol b-u bbb bbd bbf bbi bbl bbm bbn bbo bbr bbu bdb bdd bdf bdi bdl bdm bdo bdr bdu bfb bfd bff bfi bfl bfm bfn bfo bfr bfu bi- bib bid bif bii bil bim bin bio bir biu blb bld blf bli bll blm bln blo blr blu bmb bmd bmf bmi bml bmm bmn bmo bmr bmu bnb bnd bnf bni bnl bnn bno bnr bnu bob bod bof boi bol bom bon boo bor bou brb brd brf bri brl brm brn bro brr bru bub bud buf bui bul bum bun buo bur buu dbb dbd dbf dbi dbl dbm dbn dbo dbr dbu ddb ddd ddf ddi ddl ddm ddn ddo ddr ddu dfb dfd dff dfi dfl dfm dfn dfo dfr dfu di- dib did dif dii dil dim din dio dir diu dl- dlb dld dlf dli dll dlm dlo dlr dlu dmb dmd dmf dmi dml dmm dmn dmo dmr dmu dnb dnd dnf dni dnl dnm dnn dno dnr dob dod dof doi dol dom don doo dor dou drb drd dri drl drm drn dro drr dru dub dud duf dui dul dum dun duo dur fbb fbd fbf fbi fbl fbm fbn fbo fbr fbu fdb fdd fdf fdi fdl fdm fdn fdo fdr fdu ffd fff ffi ffl ffm ffn ffo ffr ffu fib fid fif fii fil fim fin fir fiu flb fld flf fli fll flm fln flo flr flu fmb fmd fmf fmi fml fmm fmn fmo fmr fmu fnb fnd fnf fni fnl fnm fnn fnr fnu fob fof foi fol fom fon foo for fou frb frd frf fri frl frm frn fro frr fru fub fud fuf fui ful fum fun fuo fur fuu i-d i-f ibb ibd ibf ibi ibl ibm ibn ibo ibr ibu idb idd idf idi idl idm idn ido idr idu ifb ifd iff ifi ifl ifm ifn ifo ifr ifu iib iid iif iii iil iim iin iio iir iiu il- ilb ild ilf ili ill ilm iln ilo ilr ilu im- imb imd imf imi iml imm imn imo imu in- inb ind inf ini inl inm inn ino inr inu io- iob iod iof ioi iol iom ion ioo ior iou ir- irb ird irf iri irl irm irn iro irr iru iu- iub iud iui ium iur lbb lbd lbf lbi lbl lbm lbo lbr lbu ldb ldd ldf ldi ldl ldm ldn ldo ldr ldu lfb lfd lff lfi lfl lfm lfn lfo lfr lfu lib lid lif lii lil lim lin lio lir liu llb lld llf lli lll llm lln llo llr llu lmb lmd lmf lmi lml lmm lmn lmo lmr lmu lnb lnd lni lnl lnm lnn lno lnr lnu lob lod lof loi lol lom lon loo lor lou lrb lrd lrf lri lrm lrn lro lrr lru lub lud luf lui lul lum lun luo lur luu m-f m-o m-r mbb mbd mbf mbi mbl mbm mbo mbr mbu mdb mdd mdf mdi mdl mdm mdn mdo mdr mdu mfb mfd mff mfi mfl mfm mfn mfo mfr mfu mi- mib mid mif mii mil mim min mio mir miu mlb mld mlf mli mll mlm mln mlo mlr mlu mmb mmd mmf mmi mml mmm mmn mmo mmr mmu mnb mnf mni mnl mnm mnn mno mnr mnu mob mod mof moi mol mom mon moo mor mou mrb mrd mrf mri mrl mrm mrn mro mrr mru mub mud muf mui mul mum mun mur muu n-i nbb nbd nbf nbi nbl nbm nbn nbo nbr nbu ndb ndd ndf ndi ndl ndm ndn ndo ndr ndu nfb nfd nff nfi nfl nfn nfo nfr nfu nib nid nif nii nil nim nin nio nir niu nlb nld nlf nli nll nlm nln nlo nlr nlu nmb nmd nmi nml nmm nmn nmo nmr nmu nnb nnf nni nnl nnm nnn nno nnu no- nob nod nof noi nol nom non noo nor nou nrb nrd nrf nri nrl nrm nrn nro nrr nru nub nud nui nul num nun nuo nur nuu o-i ob- obb obd obf obi obl obm obn obo obr obu odb odd odf odi odl odm odn odo odr odu of- ofb ofd off ofi ofl ofm ofn ofo ofr ofu oib oid oif oii oil oim oin oio oir oiu olb old olf oli oll olm oln olo olu om- omb omd omf omi oml omm omn omo omr omu on- onb ond onf oni onl onn ono onr onu oo- oob ood oof ooi ool oom oon ooo oor or- orb ord orf ori orl orm orn oro orr oru ou- oud ouf oui oul oum oun ouo our rbb rbd rbf rbi rbl rbm rbn rbo rbr rbu rdb rdd rdf rdi rdl rdm rdn rdo rdr rdu rfb rfd rff rfi rfl rfm rfn rfo rfr rfu rib rid rif rii ril rim rin rio rir rld rlf rli rll rlm rln rlo rlr rlu rmb rmd rmf rmi rml rmm rmn rmo rmr rnb rnd rni rnm rnn rno rnr rnu rob rod rof roi rol rom ron roo ror rou rrb rrd rrf rri rrl rrm rrn rrr rru rub rud ruf rui rum run ruo rur ruu ubb ubf ubi ubl ubn ubo ubr ubu udb udd udf udi udl udm udn udo udr udu ufd uff ufi ufl ufm ufn ufo ufr ufu uib uid uif uii uil uim uin uio uir uiu ulb uld ulf uli ull ulm uln ulo ulr ulu um- umb umd umf umi uml umm umn umo umr umu un- unb und unf uni unl unm unn uno unr unu uob uod uol uom uon uoo uor ur- urb urd urf uri url urm urn uro urr uru uum uun uur uuu