a-a a-c aaa aac aam aar aav ac- aca acc acm acr acv ama amc amm amr amv ar- ara arc arm arr arv av- ava avc avm avr c-- caa cac cam car cav cca ccc ccm ccr ccv cma cmc cmm cmr cmv cra crc crm crr crv cva cvc cvm cvr cvv m-r m-v maa mac mam mar mav mc- mca mcc mcm mcr mcv mma mmc mmm mmr mmv mra mrc mrm mrr mrv mva mvc mvm mvr mvv ra- raa rac ram rar rav rca rcc rcm rcr rcv rma rmc rmm rmr rmv rra rrc rrm rrr rva rvc rvm rvr rvv v-a vaa vac vam var vav vca vcc vcm vcr vm- vma vmc vmm vmr vra vrc vrm vrr vva vvc vvm vvr vvv