A.! B.o C.z D.g
A.[1,1] B.[1,2,1,2,1,2] C.1,1,2,2 D.1,2,1,2
A.[0,1,2,3,4,5] B.[5,4,3,2,1,0] C.[1,2,3,4,5] D.[5,4,3,2,1]