The distance 
degrees of du & dv
Number of i-edges paths
Term of Schultz polynomial
Term of Modified Schultz polynomial
1
2 & 2
12m
12m
1
2 & 3
10m
12m
1
3 & 3
0
0
0
1
2 & m
0
0
0
1
3 & m
2
2 & 2
12m
12m
2
2 & 3
10m
12m
2
3 & 3
2
2 & m
4m2
2
3 & m
0
0
0
3
2 & 2
12m
12m
3
2 & 3
10m2
12m2
3
3 & 3
0
0
0
3
2 & m
4m2
3
3 & m
0
0
0
4
2 & 2
4
2 & 3
4
3 & 3
0
0
0
4
2 & m
4m2
4
3 & m
0
0
0
5
2 & 2
5
2 & 3
0
0
0
5
3 & 3
0
0
0
5
2 & m
0
0
0
5
3 & m
0
0
0
6
2 & 2
6
2 & 3
0
0
0
6
3 & 3
0
0
0
6
2 & m
0
0
0
6
3 & m
0
0
0