-ey -ic c-- ccc cce cci cck ccn ccp ce- cec cee cei cek cen cep cey ci- cic cie cii cik cin cip ckc cki cky cn- cnc cne cni cnn cnp cny cpc cpe cpi cpk cpn cpp cyc cye cyk cyn cyp ec- ecc ece eci eck ecn eec eee eek een eep eey eic eie eii eik ein eip ekc eke eki ekp eky en- enc ene eni enk enn enp eny ep- epc epe epi epn epp eyc eye eyn eyp icc ice ici ick icn icp icy ie- iec iee iei iek ien iep iey iic iie iii iin iip ikc ike iki ikk in- inc ine ini ink inn inp iny ipc ipe ipi ipn ipp ipy iyc iye iyy kcc kce kci kck kcn kcp ke- kec kee kei kek ken kep key kic kie kii kik kin kip kkc kke kki kkk kkn kkp kky kn- knc kne kni knk knn knp kpc kpe kpi kpk kpn kpp kyc kye kyn kyp n-i ncc nce nci nck ncn ncp ne- nec nee nei nek nen nep ney nic nie nii nik nin nip nkc nke nki nkk nkn nkp nky nnc nne nni nnk nnn nnp npc npe npi npn npp nyc nye nyk nyn nyp nyy p-p pcc pce pci pck pcn pcp pec pee pei pek pen pep pey pic pie pii pik pin pip pkc pke pki pkn pkp pky pn- pnc pne pni pnk pnn pnp pny ppc ppe ppi ppk ppn ppp py- pyc pye pyk pyn ycc yce yci ycp ycy yec yee yei yek yen yep yey yie yii yin yip yki ykk ykn yne ynk ynn ynp yny yyc yye yyy