-ic c-- ccc ccd cci cck ccl ccm cdc cdd cdi cdk cdl cdm ci- cic cid cii cik cil cim ckc ckd cki ckm cl- clc cld cli clk cll clm cmc cmd cmi cmk cml cmm dcc dcd dci dck dcl dcm ddc ddd ddi ddk ddl ddm di- dic did dii dik dil dim dkc dki dkk dkl dkm dl- dlc dld dli dlk dll dlm dmc dmd dmi dmk dml dmm i-d icc icd ici ick icl icm idc idd idi idk idl idm iic iid iii iil iim ikc iki ikk ikl il- ilc ild ili ilk ill ilm im- imc imd imi iml imm kcc kcd kci kck kcl kcm kdc kdk kdl kdm kic kid kii kik kil kim kkc kki kkk kkl kkm kl- klc kld kli klm kmc kmd kmi kmk kml kmm lcc lcd lci lck lcl lcm ldc ldd ldi ldk ldl ldm lic lid lii lik lil lim lkl llc lld lli llk lll llm lmc lmd lmi lmk lml lmm mc- mcc mcd mci mck mcl mcm mdc mdd mdi mdk mdl mdm mi- mic mid mii mik mil mim mkc mkd mkk mkl mkm mlc mld mli mlk mll mlm mmc mmd mmi mmk mml mmm