const MOD: usize = 1e9 as usize + 7;

fn power(base: usize, times: usize) -> usize {
    if times == 0 { return 1usize; }
    if times == 1 { return base; }
    let temp = power(base, times/2);
    temp * temp % MOD * power(base, times%2) % MOD
}

fn main() {
    let mut hw = String::new();
    std::io::stdin().read_line(&mut hw).ok();
    let hw: Vec<usize> = hw.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let h = hw[0];
    let w = hw[1];
    let grid = (0..h).map(|_| {
            let mut temp = String::new();
            std::io::stdin().read_line(&mut temp).ok();
            let temp: Vec<usize> = temp.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
            temp
        })
        .collect::<Vec<_>>();
    let mut q = String::new();
    std::io::stdin().read_line(&mut q).ok();
    let q: usize = q.trim().parse().unwrap();
    let queries = (0..q).map(|_| {
            let mut temp = String::new();
            std::io::stdin().read_line(&mut temp).ok();
            let temp: Vec<usize> = temp.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
            (temp[0]-1, temp[1]-1)
        })
        .collect::<Vec<_>>();

    let zeros = (0..h).map(|i| grid[i].iter().filter(|&&v| v == 0).count()).sum::<usize>();
    let xzeros = (0..h).map(|i| grid[i].iter().filter(|&&v| v == 0).count()).collect::<Vec<_>>();
    let yzeros = (0..w).map(|j| (0..h).filter(|&i| grid[i][j] == 0).count()).collect::<Vec<_>>();
    let xmap = (0..h).map(|i| grid[i].iter().filter(|&&v| v > 0).fold(1usize, |x, y| x * y % MOD)).collect::<Vec<_>>();
    let ymap = (0..w).map(|j| (0..h).filter(|&i| grid[i][j] > 0).map(|i| grid[i][j]).fold(1usize, |x, y| x * y % MOD)).collect::<Vec<_>>();
    let summary = xmap.iter().fold(1usize, |x, &y| x * y % MOD);
    for &(x, y) in queries.iter() {
        let zero_cnt = zeros + if grid[x][y] == 0 { 1 } else { 0 } - xzeros[x] - yzeros[y];
        if zero_cnt > 0 {
            println!("0");
            return;
        }
        let revcell = if grid[x][y] == 0 { 1 } else { power(grid[x][y], MOD-2) };
        let result = summary * power(xmap[x] * ymap[y] % MOD * revcell % MOD, MOD-2) % MOD;
        println!("{}", result);
    }
}