bbb bbd bbe bbi bbl bbm bdb bdd bde bdi bdl bdm be- beb bed bee bei bel bem bi- bib bid bie bii bil bim blb bld ble bli bll blm bmb bmd bme bmi bml bmm dbb dbd dbe dbi dbl dbm ddb ddd dde ddi ddl ddm de- deb ded dee dei del dem di- dib did die dii dil dim dl- dlb dld dle dli dll dlm dmb dmd dme dmi dml dmm ebb ebd ebe ebi ebl ebm ed- edb edd ede edi edl edm eeb eed eee eel eem eib eid eie eii eil eim elb eld ele eli ell elm em- emb emd eme emi eml emm i-d ibb ibd ibe ibi ibl ibm idb idd ide idi idl idm ie- ied iee iei iel iem iib iid iie iii iil iim il- ilb ild ile ili ill ilm im- imb imd ime imi iml imm lbb lbd lbe lbi lbl lbm ldb ldd lde ldi ldl ldm leb led lee lei lel lem lib lid lie lii lil lim llb lld lle lli lll llm lmb lmd lme lmi lml lmm mbb mbd mbe mbi mbl mbm mdb mdd mde mdi mdl mdm meb med mee mei mel mem mi- mib mid mie mii mil mim mlb mld mle mli mll mlm mmb mmd mme mmi mml mmm