-ic c-- ccc ccd cce cci cck ccp cct cdc cdd cde cdi cdk cdp cdt ce- cec ced cee cei cek cep cet ci- cic cid cie cii cik cip cit ckc ckd cki ckt cpc cpd cpe cpi cpk cpp cpt ctc ctd cte cti ctk ctp ctt dcc dcd dce dci dck dcp dct ddc ddd dde ddi ddk ddp ddt de- dec ded dee dei dek dep det di- dic did die dii dik dip dit dkc dke dki dkk dkp dkt dpc dpd dpe dpi dpk dpp dpt dtc dtd dte dti dtk dtp dtt ec- ecc ecd ece eci eck ect ed- edc edd ede edi edk edp edt eec eed eee eek eep eet eic eid eie eii eik eip eit ekc ekd eke eki ekp ekt ep- epc epd epe epi epp ept etc etd ete eti etk etp ett i-d icc icd ice ici ick icp ict idc idd ide idi idk idp idt ie- iec ied iee iei iek iep iet iic iid iie iii iip iit ikc ike iki ikk ikt ipc ipd ipe ipi ipp ipt itc itd ite iti itk itp itt k-t kcc kcd kce kci kck kcp kct kdc kde kdk kdp kdt ke- kec ked kee kei kek kep ket kic kid kie kii kik kip kit kkc kke kki kkk kkp kkt kpc kpd kpe kpi kpk kpp kpt ktc kte ktk ktp ktt p-p pcc pcd pce pci pck pcp pct pdc pdd pde pdi pdk pdp pdt pec ped pee pei pek pep pet pic pid pie pii pik pip pit pkc pkd pke pki pkp pkt ppc ppd ppe ppi ppk ppp ppt pt- ptc ptd pte pti ptk ptp ptt tcc tcd tce tci tck tcp tct tdc tdd tde tdi tdk tdp tdt te- tec ted tee tei tek tep tet tic tid tie tii tik tip tit tkc tke tkk tkp tkt tpc tpd tpe tpi tpk tpp tpt ttc ttd tte tti ttk ttp ttt