-ic c-- ccc ccd cce cci cck ccl cct cdc cdd cde cdi cdk cdl cdt ce- cec ced cee cei cek cel cet ci- cic cid cie cii cik cil cit ckc ckd cki ckt cl- clc cld cle cli clk cll clt ctc ctd cte cti ctk ctl ctt dcc dcd dce dci dck dcl dct ddc ddd dde ddi ddk ddl ddt de- dec ded dee dei dek del det di- dic did die dii dik dil dit dkc dke dki dkk dkl dkt dl- dlc dld dle dli dlk dll dlt dtc dtd dte dti dtk dtl dtt ec- ecc ecd ece eci eck ecl ect ed- edc edd ede edi edk edl edt eec eed eee eek eel eet eic eid eie eii eik eil eit ekc ekd eke eki ekl ekt elc eld ele eli elk ell elt etc etd ete eti etk etl ett i-d icc icd ice ici ick icl ict idc idd ide idi idk idl idt ie- iec ied iee iei iek iel iet iic iid iie iii iil iit ikc ike iki ikk ikl ikt il- ilc ild ile ili ilk ill ilt itc itd ite iti itk itl itt k-t kcc kcd kce kci kck kcl kct kdc kde kdk kdl kdt ke- kec ked kee kei kek kel ket kic kid kie kii kik kil kit kkc kke kki kkk kkl kkt kl- klc kld kli klt ktc kte ktk ktl ktt lcc lcd lce lci lck lcl lct ldc ldd lde ldi ldk ldl ldt lec led lee lei lek lel let lic lid lie lii lik lil lit lkl lkt llc lld lle lli llk lll llt ltc ltd lte lti ltk ltl ltt tcc tcd tce tci tck tcl tct tdc tdd tde tdi tdk tdl tdt te- tec ted tee tei tek tel tet tic tid tie tii tik til tit tkc tke tkk tkl tkt tlc tld tle tli tlk tll tlt ttc ttd tte tti ttk ttl ttt