13 Total number of components: 4
14 Vertex a is in component 3
15 Vertex b is in component 3
16 Vertex c is in component 3
17 Vertex d is in component 0
18 Vertex e is in component 0
19 Vertex f is in component 1
20 Vertex g is in component 1
21 Vertex h is in component 3
22 Vertex i is in component 3
23 Vertex j is in component 2