Problem Statement

We have $N$ polygons on the $xy$-plane.
Every side of these polygons is parallel to the $x$- or $y$-axis, and every interior angle is $90$ or $270$ degrees. All of these polygons are simple.
The $i$-th polygon has $M_i$ corners, the $j$-th of which is $(x_{i, j}, y_{i, j})$.
The sides of this polygon are segments connecting the $j$-th and $(j+1)$-th corners. (Assume that $(M_i+1)$-th corner is the $1$-st corner.)

A polygon is simple when...

for any two of its sides that are not adjacent, they do not intersect (cross or touch) each other.

You are given $Q$ queries. For each $i = 1, 2, \\dots, Q$, the $i$-th query is as follows.

• Among the $N$ polygons, how many have the point $(X_i + 0.5, Y_i + 0.5)$ inside them?

Constraints

• $1 \\leq N \\leq 10^5$
• $4 \\leq M_i \\leq 10^5$
• Each $M_i$ is even.
• $\\sum_i M_i \\leq 4 \\times 10^5$
• $0 \\leq x_{i, j}, y_{i, j} \\leq 10^5$
• $(x_{i, j}, y_{i, j}) \\neq (x_{i, k}, y_{i, k})$ if $j \\neq k$.
• $x_{i, j} = x_{i, j+1}$ for $j = 1, 3, \\dots M_i-1$.
• $y_{i, j} = y_{i, j+1}$ for $j = 2, 4, \\dots M_i$. (Assume $y_{i, M_i +1} = y_{i, 1}$.)
• The given polygons are simple.
• $1 \\leq Q \\leq 10^5$
• $0 \\leq X_i, Y_i \\lt 10^5$
• All values in input are integers.

Input

Input is given from Standard Input in the following format:

$N$ $M_1$ $x_{1, 1}$ $y_{1, 1}$ $x_{1, 2}$ $y_{1, 2}$ $\\dots$ $x_{1, M_1}$ $y_{1, M_1}$ $M_2$ $x_{2, 1}$ $y_{2, 1}$ $x_{2, 2}$ $y_{2, 2}$ $\\dots$ $x_{2, M_2}$ $y_{2, M_2}$ $\\vdots$ $M_N$ $x_{N, 1}$ $y_{N, 1}$ $x_{N, 2}$ $y_{N, 2}$ $\\dots$ $x_{N, M_N}$ $y_{N, M_N}$ $Q$ $X_1$ $Y_1$ $X_2$ $Y_2$ $\\vdots$ $X_Q$ $Y_Q$

Output

Print $Q$ lines.
The $i$-th line should contain the answer to the $i$-th query.

Sample Input 1

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

Sample Output 1

0
2
1

Note that different polygons may cross or touch each other.

Sample Input 2

2
4
12 3 12 5 0 5 0 3
12
1 1 1 9 10 9 10 0 4 0 4 6 6 6 6 2 8 2 8 7 2 7 2 1
4
2 6
4 4
6 3
1 8

Sample Output 2

0
2
1
1

Although the polygons are simple, they may not be convex.