Number of components: 4

Component 0:
Vertices: 5 4 2
Edges: 5--2 5--4 4--2 

Component 1:
Vertices: 3 2 1 0
Edges: 3--0 3--2 2--1 1--0 

Component 2:
Vertices: 6 0
Edges: 6--0 

Component 3:
Vertices: 7 0
Edges: 7--0 
