Node = 0
Render = 8 7 19 20
NoRender =

Node = 1
Render = 7 8 10 9
NoRender =

Node = 2
Render = 9 10
NoRender =

Node = 3
Render = 14 13
NoRender =

Node = 4
Render = 17 18 20 19
NoRender =

Node = 5
Render = 15 16
NoRender = 15 16

Node = 6
Render = 16 15 18 17
NoRender =

Node = 7
Render = 20 0 1 8
NoRender =

Node = 8
Render = 0 7 9 1
Norender =

Node = 9
Render = 2 10 8 1
NoRender = 8 1 2 10

Node = 10
Render = 2 1 9
NoRender = 1 9 2

Node = 11
Render =  12
NoRender =

Node = 12
Render = 11
NoRender =

Node = 13
Render =  14 3
NoRender =

Node = 14
Render = 3 13
NoRender =

Node = 15
Render = 5 16 18 17 6
NoRender =

Node = 16
Render = 6 15 5
NoRender =

Node = 17
Render = 15 6 4 18
NoRender =

Node = 18
Render = 15 6 17 20 19 4
NoRender =

Node = 19
Render = 18 4 0 20
NoRender =

Node = 20
Render = 18 4 19 7 0
NoRender =

