a-a a-c aaa aac aae aah aam aav ac- aca acc ace ach acm acv aea aec aee aeh aem aev aha ahc ahe ahh ahm ahv ama amc ame amh amm amv av- ava avc ave avh avm c-- caa cac cae cah cam cav cca ccc cce cch ccm ccv ce- cea cec cee ceh cem cev ch- cha chc che chh chm chv cma cmc cme cmh cmm cmv cva cvc cve cvh cvm cvv eaa eac eae eah eam eav ec- eca ecc ece ech ecm ecv eea eec eee eem eev eha ehc ehe ehh ehm ehv em- ema emc eme emh emm emv eva evc eve evh evm evv haa hac hae hah ham hav hca hcc hce hch hcm hcv he- hea hec hee heh hem hev hha hhc hhe hhh hhm hhv hma hmc hme hmh hmm hmv hv- hva hvc hvm hvv m-v maa mac mae mah mam mav mc- mca mcc mce mch mcm mcv mea mec mee meh mem mev mha mhc mhh mhm mhv mma mmc mme mmh mmm mmv mva mvc mve mvm mvv v-a v-e vaa vac vae vah vam vav vca vcc vce vch vcm vea vec vee veh vem vh- vha vhc vhe vm- vma vmc vmm vva vvc vvm vvv