-ic a-a a-c a-i aaa aac aad aae aai aam ac- aca acc acd ace aci acm ad- ada adc add ade adi adm aea aec aed aee aei aem ai- aia aic aid aie aii aim ama amc amd ame ami amm c-- caa cac cad cae cai cam cca ccc ccd cce cci ccm cda cdc cdd cde cdi cdm ce- cea cec ced cee cei cem ci- cia cic cid cie cii cim cma cmc cmd cme cmi cmm daa dac dad dae dai dam dca dcc dcd dce dci dcm dda ddc ddd dde ddi ddm de- dea dec ded dee dei dem di- dia dic did die dii dim dma dmc dmd dme dmi dmm eaa eac ead eae eai eam ec- eca ecc ecd ece eci ecm ed- eda edc edd ede edi edm eea eec eed eee eem eia eic eid eie eii eim em- ema emc emd eme emi emm i-d ia- iaa iac iad iae iai iam ica icc icd ice ici icm ida idc idd ide idi idm ie- iea iec ied iee iei iem iia iic iid iie iii iim im- ima imc imd ime imi imm maa mac mad mae mai mam mc- mca mcc mcd mce mci mcm mda mdc mdd mde mdi mdm mea mec med mee mei mem mi- mia mic mid mie mii mim mma mmc mmd mme mmi mmm