Vertex 0
   1

Vertex 1
   4   3   2

Vertex 2
   4

Vertex 3
   0

Vertex 4
   1

----------------



Vertex 0
   1

Vertex 1
   4   3   2

Vertex 2
   0

Vertex 3
   1

Vertex 4
   1

----------------



Vertex 0
   2   1

Vertex 1
   4

Vertex 2
   0   3

Vertex 3
   2   4

Vertex 4
   3

----------------



Vertex 0
   3   2   1

Vertex 1
   4

Vertex 2
   3

Vertex 3
   0

Vertex 4
   3

----------------



Vertex 0
   2   1

Vertex 1
   4

Vertex 2
   0   3

Vertex 3
   2

Vertex 4
   2   1

----------------



Vertex 0
   3   2   1

Vertex 1
   4

Vertex 2
   4

Vertex 3
   4

Vertex 4
   0

----------------



