-ic c-- ccc ccd cci ccl ccn cdc cdd cdi cdl cdn ci- cic cid cii cil cin cl- clc cld cli cll cln cn- cnc cnd cni cnl cnn dcc dcd dci dcl dcn ddc ddd ddi ddl ddn di- dic did dii dil din dl- dlc dld dli dll dnc dnd dni dnl dnn i-d icc icd ici icl icn idc idd idi idl idn iic iid iii iil iin il- ilc ild ili ill iln in- inc ind ini inl inn lcc lcd lci lcl lcn ldc ldd ldi ldl ldn lic lid lii lil lin llc lld lli lll lln lnc lnd lni lnl lnn n-i ncc ncd nci ncl ncn ndc ndd ndi ndl ndn nic nid nii nil nin nlc nld nli nll nln nnc nni nnl nnn