instructions a b -- a&b AND -> Pushes the bitwise AND of bytes a and b. ANDw -> Pushes the bitwise AND of words a and b. ANDx -> Pushes the bitwise AND of bytes a and x. ANDxw -> Pushes the bitwise AND of words a and xw. ANDy -> Pushes the bitwise AND of bytes a and y. ANDyx -> Pushes the bitwise AND of words a and yw. ANDxy -> Pushes the bitwise AND of bytes x and y. ANDxyw -> Pushes the bitwise AND of words xw and yw.