never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never odd or even
never | odd | or | even