-ic a-a a-c a-i aaa aac aad aai aan aap ac- aca acc acd aci acn acp ad- ada adc add adi adn adp ai- aia aic aid aii ain aip an- ana anc and ani ann anp ap- apa apc apd api apn app c-- caa cac cad cai can cap cca ccc ccd cci ccn ccp cda cdc cdd cdi cdn cdp ci- cia cic cid cii cin cip cn- cna cnc cnd cni cnn cnp cpa cpc cpd cpi cpn cpp daa dac dad dai dan dap dca dcc dcd dci dcn dcp dda ddc ddd ddi ddn ddp di- dia dic did dii din dip dna dnc dnd dni dnn dnp dpa dpc dpd dpi dpn dpp i-d ia- iaa iac iad iai ian iap ica icc icd ici icn icp ida idc idd idi idn idp iia iic iid iii iin iip in- ina inc ind ini inn inp ipa ipc ipd ipi ipn ipp n-i naa nac nad nai nan nap nca ncc ncd nci ncn ncp nda ndc ndd ndi ndn ndp nia nic nid nii nin nip nna nnc nni nnn nnp npa npc npd npi npn npp p-p paa pac pad pai pan pap pca pcc pcd pci pcn pcp pda pdc pdd pdi pdn pdp pia pic pid pii pin pip pn- pna pnc pnd pni pnn pnp ppa ppc ppd ppi ppn ppp