-ey -ic c-- ccc cce cci ccn ccp ce- cec cee cei cen cep cey ci- cic cie cii cin cip cn- cnc cne cni cnn cnp cny cpc cpe cpi cpn cpp cyc cye cyn cyp ec- ecc ece eci ecn eec eee een eep eey eic eie eii ein eip en- enc ene eni enn enp eny ep- epc epe epi epn epp eyc eye eyn eyp icc ice ici icn icp icy ie- iec iee iei ien iep iey iic iie iii iin iip in- inc ine ini inn inp iny ipc ipe ipi ipn ipp ipy iyc iye iyy n-i ncc nce nci ncn ncp ne- nec nee nei nen nep ney nic nie nii nin nip nnc nne nni nnn nnp npc npe npi npn npp nyc nye nyn nyp nyy p-p pcc pce pci pcn pcp pec pee pei pen pep pey pic pie pii pin pip pn- pnc pne pni pnn pnp pny ppc ppe ppi ppn ppp py- pyc pye pyn ycc yce yci ycp ycy yec yee yei yen yep yey yie yii yin yip yne ynn ynp yny yyc yye yyy