You are given a tree with N nodes and each has a value associated with it. You are given Q queries, each of which is either an update or a retrieval operation.

Initially all node values are zero.

The update query is of the format

a1 d1 a2 d2 A B

This means you'd have to add in all nodes in the path from A to B where is the distance between the node and A.

The retrieval query is of the format

i j

You need to return the sum of the node values lying in the path from node i to node j modulo 1000000007.

Note:

1. First all update queries are given and then all retrieval queries.
2. Distance between 2 nodes is the shortest path length between them taking each edge weight as 1.

Input Format

The first line contains two integers (N and R respectively) separated by a space.

In the next N-1 lines, the i^th line describes the i^th edge: a line with two integers x y separated by a single space denotes an edge between nodes x and y.

The next line contains 2 space separated integers (U and Q respectively) representing the number of Update and Query operations to follow.

U lines follow. Each of the next U lines contains 6 space separated integers (a1,d1,a2,d2,A and B respectively).

Each of the next Q lines contains 2 space separated integers, i and j respectively.

Output Format

It contains exactly Q lines and each line containing the answer of the i^th query.

Constraints

2 <= N <= 10⁵
2 <= R <= 10⁹
1 <= U <= 10⁵
1 <= Q <= 10⁵
1 <= a1,a2,d1,d2 <= 10⁸
1 <= x, y, i, j, A, B <= N

Note
For the update operation, x can be equal to y and for the query operation, i can be equal to j.

Sample Input

7 2
1 2
1 3
2 4
2 6
4 5
6 7
1 4
1 1 1 1 4 6
4 5
2 7
4 7
5 3

Sample Output

1
44
45
9

Explanation

The node values after updation becomes :

0 8 0 1 0 36 0

Answer to Query #1: 1+0 = 1

Answer to Query #2: 8+36+0 = 44

Answer to Query #3: 1+8+36+0 = 45

Answer to Query #4: 0+1+8+0+0 = 9