at least half of the cars in your fleet some sort of tool competitive vehicle, electrified vehicle, png vehicle, if it is like still, it has to be gasoline methanol/at all. we really want broad condition. some, nation thereof. some other technology nobody has thought about -- if you make at least half of your cars in your fleet fuel competitive, then the government should make it easier for you to meet the existing fuel economy requirements by saying we are going to give you a number, a miles per gallon credit for that fuel economy number. not per vehicle. there are existing credits today on the books for making different vehicles that run on -- run onvehicles nonpetroleum fuels. if you need to spoke ratio, you are moving the market enough to get the fuel station attention. if there are one or two cars up that i can use a particular fuel, you do not have a business reporting a fuel pump to serve that fuel. but if you are a fuel station owner and you have 10 pumps and 15% of the cars in your area can use the fuel, all of a sudden you have a business reason for putting in a pump to serve