-ic bbb bbc bbd bbe bbi bbl bbm bcb bcc bcd bce bci bcl bcm bdb bdc bdd bde bdi bdl bdm be- beb bec bed bee bei bel bem bi- bib bic bid bie bii bil bim blb blc bld ble bli bll blm bmb bmc bmd bme bmi bml bmm c-- cbb cbc cbd cbe cbi cbl cbm ccb ccc ccd cce cci ccl ccm cdb cdc cdd cde cdi cdl cdm ce- ceb cec ced cee cei cel cem ci- cib cic cid cie cii cil cim cl- clb clc cld cle cli cll clm cmb cmc cmd cme cmi cml cmm dbb dbc dbd dbe dbi dbl dbm dcb dcc dcd dce dci dcl dcm ddb ddc ddd dde ddi ddl ddm de- deb dec ded dee dei del dem di- dib dic did die dii dil dim dl- dlb dlc dld dle dli dll dlm dmb dmc dmd dme dmi dml dmm ebb ebc ebd ebe ebi ebl ebm ec- ecb ecc ecd ece eci ecl ecm ed- edb edc edd ede edi edl edm eeb eec eed eee eel eem eib eic eid eie eii eil eim elb elc eld ele eli ell elm em- emb emc emd eme emi eml emm i-d ibb ibc ibd ibe ibi ibl ibm icb icc icd ice ici icl icm idb idc idd ide idi idl idm ie- iec ied iee iei iel iem iib iic iid iie iii iil iim il- ilb ilc ild ile ili ill ilm im- imb imc imd ime imi iml imm lbb lbc lbd lbe lbi lbl lbm lcb lcc lcd lce lci lcl lcm ldb ldc ldd lde ldi ldl ldm leb lec led lee lei lel lem lib lic lid lie lii lil lim llb llc lld lle lli lll llm lmb lmc lmd lme lmi lml lmm mbb mbc mbd mbe mbi mbl mbm mc- mcb mcc mcd mce mci mcl mcm mdb mdc mdd mde mdi mdl mdm meb mec med mee mei mel mem mi- mib mic mid mie mii mil mim mlb mlc mld mle mli mll mlm mmb mmc mmd mme mmi mml mmm