0
1
________________________________________________________________________
1
5
________________________________________________________________________
0
1
________________________________________________________________________
2
4
________________________________________________________________________
6
5 (Prolongation)
________________________________________________________________________
1
0
________________________________________________________________________
3
1
________________________________________________________________________
1
0 (Prolongation)
________________________________________________________________________
5
0
________________________________________________________________________
3
0
________________________________________________________________________
2
5
________________________________________________________________________
0
4
________________________________________________________________________
4
2