Three isolated systems, each consisting of two blocks at rest on a frictionless horizontal surface, have the same total mass \(M\). An internal explosive mechanism is detonated between the two blocks in each system, delivering an identical impulse of magnitude \(J_0\) to each block. The mass distributions of the systems are:

System	Block 1 Mass	Block 2 Mass
1	\(\dfrac{1}{6}M\)	\(\dfrac{5}{6}M\)
2	\(\dfrac{1}{3}M\)	\(\dfrac{2}{3}M\)
3	\(\dfrac{1}{2}M\)	\(\dfrac{1}{2}M\)

Which of the following correctly ranks the total kinetic energy \(K\) of the systems immediately after separation?