b-u bbb bbd bbf bbg bbi bbm bbn bbo bbu bdb bdd bdf bdg bdi bdm bdo bdu bfb bfd bff bfg bfi bfm bfn bfo bfu bgb bgd bgf bgg bgi bgm bgn bgo bgu bi- bib bid bif big bii bim bin bio biu bmb bmd bmf bmg bmi bmm bmn bmo bmu bnb bnd bnf bng bni bnn bno bnu bob bod bof bog boi bom bon boo bou bub bud buf bug bui bum bun buo buu dbb dbd dbf dbg dbi dbm dbn dbo dbu ddb ddd ddf ddg ddi ddm ddn ddo ddu dfb dfd dff dfg dfi dfm dfn dfo dfu dgd dgf dgg dgi dgm dgn dgu di- dib did dif dig dii dim din dio diu dmb dmd dmf dmg dmi dmm dmn dmo dmu dnb dnd dnf dng dni dnm dnn dno dob dod dof dog doi dom don doo dou dub dud duf dug dui dum dun duo fbb fbd fbf fbg fbi fbm fbn fbo fbu fdb fdd fdf fdg fdi fdm fdn fdo fdu ffd fff ffg ffi ffm ffn ffo ffu fgb fgd fgf fgg fgi fgm fgn fib fid fif fig fii fim fin fiu fmb fmd fmf fmg fmi fmm fmn fmo fmu fnb fnd fnf fng fni fnm fnn fnu fob fof fog foi fom fon foo fou fub fud fuf fug fui fum fun fuo fuu g-d gbd gbf gbg gbi gbm gbn gbo gbu gdb gdd gdf gdi gdm gdn gdo gdu gfb gfd gff gfi gfm gfo ggb ggd ggg ggi ggm ggn ggo ggu gib gid gif gig gii gim gin gio giu gmb gmd gmf gmg gmi gmm gmn gmo gnb gnd gnf gni gnm gnn gno gnu gob god gof gog goi gom gon goo gou gu- gub gud guf gug gui gum gun guo guu i-d i-f ibb ibd ibf ibg ibi ibm ibn ibo ibu idb idd idf idg idi idm idn ido idu ifb ifd iff ifg ifi ifm ifn ifo ifu igb igd igf igg igi igm ign igo igu iib iid iif iii iim iin iio iiu im- imb imd imf img imi imm imn imo imu in- inb ind inf ing ini inm inn ino inu io- iob iod iof iog ioi iom ion ioo iou iu- iub iud iug iui ium m-f m-o mbb mbd mbf mbg mbi mbm mbo mbu mdb mdd mdf mdg mdi mdm mdn mdo mdu mfb mfd mff mfg mfi mfm mfn mfo mfu mgb mgd mgf mgi mgm mgn mgo mgu mi- mib mid mif mig mii mim min mio miu mmb mmd mmf mmg mmi mmm mmn mmo mmu mnb mnf mng mni mnm mnn mno mnu mob mod mof mog moi mom mon moo mou mub mud muf mug mui mum mun muu n-i nbb nbd nbf nbg nbi nbm nbn nbo nbu ndb ndd ndf ndg ndi ndm ndn ndo ndu nfb nfd nff nfi nfn nfo nfu ngb ngd ngf ngg ngi ngm ngn ngo ngu nib nid nif nig nii nim nin nio niu nmb nmd nmg nmi nmm nmn nmo nmu nnb nnf nng nni nnm nnn nno nnu no- nob nod nof nog noi nom non noo nou nub nud nug nui num nun nuo nuu o-i ob- obb obd obf obg obi obm obn obo obu odb odd odf odg odi odm odn odo odu of- ofb ofd off ofg ofi ofm ofn ofo ofu ogd ogf ogg ogi ogn ogo oib oid oif oii oim oin oio oiu om- omb omd omf omg omi omm omn omo omu on- onb ond onf ong oni onn ono onu oo- oob ood oof oog ooi oom oon ooo ou- oud ouf oui oum oun ouo ubb ubf ubg ubi ubn ubo ubu udb udd udf udg udi udm udn udo udu ufd uff ufg ufi ufm ufn ufo ufu ugb ugf ugg ugi ugm ugn ugo ugu uib uid uif uig uii uim uin uio uiu um- umb umd umf umg umi umm umn umo umu un- unb und unf ung uni unm unn uno unu uob uod uog uom uon uoo uug uum uun uuu