0 [1,1] 1 [1,1] 2 [1,1] 3 [1,1] 4 [1,1] ---------- 0 [1,1,1] 1 [1,1,1] 2 [1,1,1] 3 [1,1,1] 4 [1,1,1] ---------- 0 [1,1,1] 1 [0,0,0] 2 [1,1,1] 3 [0,0,0] 4 [1,1,1]