a-a a-c aaa aac aad aae aam aav ac- aca acc acd ace acm acv ad- ada adc add ade adm adv aea aec aed aee aem aev ama amc amd ame amm amv av- ava avc avd ave avm c-- caa cac cad cae cam cav cca ccc ccd cce ccm ccv cda cdc cdd cde cdm cdv ce- cea cec ced cee cem cev cma cmc cmd cme cmm cmv cva cvc cvd cve cvm cvv daa dac dad dae dam dav dca dcc dcd dce dcm dcv dda ddc ddd dde ddm de- dea dec ded dee dem dev dma dmc dmd dme dmm dmv dva dvc dvd dve dvm eaa eac ead eae eam eav ec- eca ecc ecd ece ecm ecv ed- eda edc edd ede edm eea eec eed eee eem eev em- ema emc emd eme emm emv eva evc evd eve evm evv m-v maa mac mad mae mam mav mc- mca mcc mcd mce mcm mcv mda mdc mdd mde mdm mdv mea mec med mee mem mev mma mmc mmd mme mmm mmv mva mvc mvd mve mvm mvv v-a v-e vaa vac vad vae vam vav vca vcc vcd vce vcm vdc vdd vde vdm vdv vea vec ved vee vem vm- vma vmc vmd vmm vva vvc vvm vvv