RESULTS OF CHAPTER STUDY SUGGESTIONS 275Kruskal’s minimum spanning tree trace
A BEC DKGLIHJF534A B A B C DE F G HI J K LEC DGL HKJIF
22112
3 432443A BEC DKF GJIL(^5) H
4
A B C D
E F G H
I J K L
1
1
A B C D
E F G H
I J K L
21
1
2
2