b-u bbb bbd bbg bbi bbl bbn bbu bdb bdd bdg bdi bdl bdu bgb bgd bgg bgi bgl bgn bgu bi- bib bid big bii bil bin biu blb bld blg bli bll bln blu bnb bnd bng bni bnl bnn bnu bub bud bug bui bul bun buu dbb dbd dbg dbi dbl dbn dbu ddb ddd ddg ddi ddl ddn ddu dgd dgg dgi dgl dgn dgu di- dib did dig dii dil din diu dl- dlb dld dlg dli dll dlu dnb dnd dng dni dnl dnn dub dud dug dui dul dun g-d gbd gbg gbi gbl gbn gbu gdb gdd gdi gdl gdn gdu ggb ggd ggg ggi ggn ggu gib gid gig gii gil gin giu glb gld glg gli gll gln glu gnb gnd gni gnl gnn gnu gu- gub gud gug gui gul gun guu i-d ibb ibd ibg ibi ibl ibn ibu idb idd idg idi idl idn idu igb igd igg igi igl ign igu iib iid iii iil iin iiu il- ilb ild ilg ili ill iln ilu in- inb ind ing ini inl inn inu iu- iub iud iug iui lbb lbd lbg lbi lbl lbu ldb ldd ldg ldi ldl ldn ldu lgb lgd lgg lgi lgl lgn lgu lib lid lig lii lil lin liu llb lld llg lli lll lln llu lnb lnd lng lni lnl lnn lnu lub lud lug lui lul lun luu n-i nbb nbd nbg nbi nbl nbn nbu ndb ndd ndg ndi ndl ndn ndu ngb ngd ngg ngi ngl ngn ngu nib nid nig nii nil nin niu nlb nld nlg nli nll nln nlu nnb nng nni nnl nnn nnu nub nud nug nui nul nun nuu ubb ubg ubi ubl ubn ubu udb udd udg udi udl udn udu ugb ugg ugi ugl ugn ugu uib uid uig uii uil uin uiu ulb uld ulg uli ull uln ulu un- unb und ung uni unl unn unu uug uun uuu