-ic c-- ccc ccd cce cci ccl cct cdc cdd cde cdi cdl cdt ce- cec ced cee cei cel cet ci- cic cid cie cii cil cit cl- clc cld cle cli cll clt ctc ctd cte cti ctl ctt dcc dcd dce dci dcl dct ddc ddd dde ddi ddl ddt de- dec ded dee dei del det di- dic did die dii dil dit dl- dlc dld dle dli dll dlt dtc dtd dte dti dtl dtt ec- ecc ecd ece eci ecl ect ed- edc edd ede edi edl edt eec eed eee eel eet eic eid eie eii eil eit elc eld ele eli ell elt etc etd ete eti etl ett i-d icc icd ice ici icl ict idc idd ide idi idl idt ie- iec ied iee iei iel iet iic iid iie iii iil iit il- ilc ild ile ili ill ilt itc itd ite iti itl itt lcc lcd lce lci lcl lct ldc ldd lde ldi ldl ldt lec led lee lei lel let lic lid lie lii lil lit llc lld lle lli lll llt ltc ltd lte lti ltl ltt tcc tcd tce tci tcl tct tdc tdd tde tdi tdl tdt te- tec ted tee tei tel tet tic tid tie tii til tit tlc tld tle tli tll tlt ttc ttd tte tti ttl ttt