-ol b-u bbb bbd bbf bbi bbl bbn bbo bbu bdb bdd bdf bdi bdl bdo bdu bfb bfd bff bfi bfl bfn bfo bfu bi- bib bid bif bii bil bin bio biu blb bld blf bli bll bln blo blu bnb bnd bnf bni bnl bnn bno bnu bob bod bof boi bol bon boo bou bub bud buf bui bul bun buo buu dbb dbd dbf dbi dbl dbn dbo dbu ddb ddd ddf ddi ddl ddn ddo ddu dfb dfd dff dfi dfl dfn dfo dfu di- dib did dif dii dil din dio diu dl- dlb dld dlf dli dll dlo dlu dnb dnd dnf dni dnl dnn dno dob dod dof doi dol don doo dou dub dud duf dui dul dun duo fbb fbd fbf fbi fbl fbn fbo fbu fdb fdd fdf fdi fdl fdn fdo fdu ffd fff ffi ffl ffn ffo ffu fib fid fif fii fil fin fiu flb fld flf fli fll fln flo flu fnb fnd fnf fni fnl fnn fnu fob fof foi fol fon foo fou fub fud fuf fui ful fun fuo fuu i-d i-f ibb ibd ibf ibi ibl ibn ibo ibu idb idd idf idi idl idn ido idu ifb ifd iff ifi ifl ifn ifo ifu iib iid iif iii iil iin iio iiu il- ilb ild ilf ili ill iln ilo ilu in- inb ind inf ini inl inn ino inu io- iob iod iof ioi iol ion ioo iou iu- iub iud iui lbb lbd lbf lbi lbl lbo lbu ldb ldd ldf ldi ldl ldn ldo ldu lfb lfd lff lfi lfl lfn lfo lfu lib lid lif lii lil lin lio liu llb lld llf lli lll lln llo llu lnb lnd lni lnl lnn lno lnu lob lod lof loi lol lon loo lou lub lud luf lui lul lun luo luu n-i nbb nbd nbf nbi nbl nbn nbo nbu ndb ndd ndf ndi ndl ndn ndo ndu nfb nfd nff nfi nfl nfn nfo nfu nib nid nif nii nil nin nio niu nlb nld nlf nli nll nln nlo nlu nnb nnf nni nnl nnn nno nnu no- nob nod nof noi nol non noo nou nub nud nui nul nun nuo nuu o-i ob- obb obd obf obi obl obn obo obu odb odd odf odi odl odn odo odu of- ofb ofd off ofi ofl ofn ofo ofu oib oid oif oii oil oin oio oiu olb old olf oli oll oln olo olu on- onb ond onf oni onl onn ono onu oo- oob ood oof ooi ool oon ooo ou- oud ouf oui oul oun ouo ubb ubf ubi ubl ubn ubo ubu udb udd udf udi udl udn udo udu ufd uff ufi ufl ufn ufo ufu uib uid uif uii uil uin uio uiu ulb uld ulf uli ull uln ulo ulu un- unb und unf uni unl unn uno unu uob uod uol uon uoo uun uuu