-ic a-a a-c a-i aaa aac aad aae aai aan ac- aca acc acd ace aci acn ad- ada adc add ade adi adn aea aec aed aee aei aen ai- aia aic aid aie aii ain an- ana anc and ane ani ann c-- caa cac cad cae cai can cca ccc ccd cce cci ccn cda cdc cdd cde cdi cdn ce- cea cec ced cee cei cen ci- cia cic cid cie cii cin cn- cna cnc cnd cne cni cnn daa dac dad dae dai dan dca dcc dcd dce dci dcn dda ddc ddd dde ddi ddn de- dea dec ded dee dei den di- dia dic did die dii din dna dnc dnd dne dni dnn eaa eac ead eae eai ean ec- eca ecc ecd ece eci ecn ed- eda edc edd ede edi edn eea eec eed eee een eia eic eid eie eii ein en- ena enc end ene eni enn i-d ia- iaa iac iad iae iai ian ica icc icd ice ici icn ida idc idd ide idi idn ie- iea iec ied iee iei ien iia iic iid iie iii iin in- ina inc ind ine ini inn n-i naa nac nad nae nai nan nca ncc ncd nce nci ncn nda ndc ndd nde ndi ndn ne- nea nec ned nee nei nen nia nic nid nie nii nin nna nnc nne nni nnn