-ic a-a a-c a-i aaa aac aae aai aam aan aap ac- aca acc ace aci acm acn acp aea aec aee aei aem aen aep ai- aia aic aie aii aim ain aip ama amc ame ami amm amn amp an- ana anc ane ani anm ann anp ap- apa apc ape api apm apn app c-- caa cac cae cai cam can cap cca ccc cce cci ccm ccn ccp ce- cea cec cee cei cem cen cep ci- cia cic cie cii cim cin cip cma cmc cme cmi cmm cmn cmp cn- cna cnc cne cni cnm cnn cnp cpa cpc cpe cpi cpm cpn cpp eaa eac eae eai eam ean eap ec- eca ecc ece eci ecm ecn eea eec eee eem een eep eia eic eie eii eim ein eip em- ema emc eme emi emm emn emp en- ena enc ene eni enm enn enp ep- epa epc epe epi epm epn epp ia- iaa iac iae iai iam ian iap ica icc ice ici icm icn icp ie- iea iec iee iei iem ien iep iia iic iie iii iim iin iip im- ima imc ime imi imm imn imp in- ina inc ine ini inm inn inp ipa ipc ipe ipi ipm ipn ipp maa mac mae mai mam man map mc- mca mcc mce mci mcm mcn mcp mea mec mee mei mem men mep mi- mia mic mie mii mim min mip mma mmc mme mmi mmm mmn mmp mna mnc mne mni mnm mnn mnp mpa mpc mpe mpi mpm mpn mpp n-i naa nac nae nai nam nan nap nca ncc nce nci ncm ncn ncp ne- nea nec nee nei nem nen nep nia nic nie nii nim nin nip nma nmc nme nmi nmm nmn nmp nna nnc nne nni nnm nnn nnp npa npc npe npi npm npn npp p-p paa pac pae pai pam pan pap pca pcc pce pci pcm pcn pcp pea pec pee pei pem pen pep pia pic pie pii pim pin pip pma pmc pme pmi pmm pmn pmp pn- pna pnc pne pni pnm pnn pnp ppa ppc ppe ppi ppm ppn ppp