bbb bbd bbi bbl bbm bbn bdb bdd bdi bdl bdm bi- bib bid bii bil bim bin blb bld bli bll blm bln bmb bmd bmi bml bmm bmn bnb bnd bni bnl bnn dbb dbd dbi dbl dbm dbn ddb ddd ddi ddl ddm ddn di- dib did dii dil dim din dl- dlb dld dli dll dlm dmb dmd dmi dml dmm dmn dnb dnd dni dnl dnm dnn i-d ibb ibd ibi ibl ibm ibn idb idd idi idl idm idn iib iid iii iil iim iin il- ilb ild ili ill ilm iln im- imb imd imi iml imm imn in- inb ind ini inl inm inn lbb lbd lbi lbl lbm ldb ldd ldi ldl ldm ldn lib lid lii lil lim lin llb lld lli lll llm lln lmb lmd lmi lml lmm lmn lnb lnd lni lnl lnm lnn mbb mbd mbi mbl mbm mdb mdd mdi mdl mdm mdn mi- mib mid mii mil mim min mlb mld mli mll mlm mln mmb mmd mmi mml mmm mmn mnb mni mnl mnm mnn n-i nbb nbd nbi nbl nbm nbn ndb ndd ndi ndl ndm ndn nib nid nii nil nim nin nlb nld nli nll nlm nln nmb nmd nmi nml nmm nmn nnb nni nnl nnm nnn