bbb bbd bbi bbl bbm bdb bdd bdi bdl bdm bi- bib bid bii bil bim blb bld bli bll blm bmb bmd bmi bml bmm dbb dbd dbi dbl dbm ddb ddd ddi ddl ddm di- dib did dii dil dim dl- dlb dld dli dll dlm dmb dmd dmi dml dmm i-d ibb ibd ibi ibl ibm idb idd idi idl idm iib iid iii iil iim il- ilb ild ili ill ilm im- imb imd imi iml imm lbb lbd lbi lbl lbm ldb ldd ldi ldl ldm lib lid lii lil lim llb lld lli lll llm lmb lmd lmi lml lmm mbb mbd mbi mbl mbm mdb mdd mdi mdl mdm mi- mib mid mii mil mim mlb mld mli mll mlm mmb mmd mmi mml mmm