-ic c-- ccc ccd cce cci cck ccn ccp cdc cdd cde cdi cdk cdn cdp ce- cec ced cee cei cek cen cep ci- cic cid cie cii cik cin cip ckc ckd cki cn- cnc cnd cne cni cnn cnp cpc cpd cpe cpi cpk cpn cpp dcc dcd dce dci dck dcn dcp ddc ddd dde ddi ddk ddn ddp de- dec ded dee dei dek den dep di- dic did die dii dik din dip dkc dke dki dkk dkp dnc dnd dne dni dnk dnn dnp dpc dpd dpe dpi dpk dpn dpp ec- ecc ecd ece eci eck ecn ed- edc edd ede edi edk edn edp eec eed eee eek een eep eic eid eie eii eik ein eip ekc ekd eke eki ekp en- enc end ene eni enk enn enp ep- epc epd epe epi epn epp i-d icc icd ice ici ick icn icp idc idd ide idi idk idn idp ie- iec ied iee iei iek ien iep iic iid iie iii iin iip ikc ike iki ikk in- inc ind ine ini ink inn inp ipc ipd ipe ipi ipn ipp kcc kcd kce kci kck kcn kcp kdc kde kdk kdp ke- kec ked kee kei kek ken kep kic kid kie kii kik kin kip kkc kke kki kkk kkn kkp kn- knc knd kne kni knk knn knp kpc kpd kpe kpi kpk kpn kpp n-i ncc ncd nce nci nck ncn ncp ndc ndd nde ndi ndk ndn ndp ne- nec ned nee nei nek nen nep nic nid nie nii nik nin nip nkc nke nki nkk nkn nkp nnc nne nni nnk nnn nnp npc npd npe npi npn npp p-p pcc pcd pce pci pck pcn pcp pdc pdd pde pdi pdk pdn pdp pec ped pee pei pek pen pep pic pid pie pii pik pin pip pkc pkd pke pki pkn pkp pn- pnc pnd pne pni pnk pnn pnp ppc ppd ppe ppi ppk ppn ppp