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 hzero_cnt = (0..h).map(|i| (0..w).filter(|&j| grid[i][j] == 0).count()).collect::<Vec<_>>();
    let wzero_cnt = (0..w).map(|j| (0..h).filter(|&i| grid[i][j] == 0).count()).collect::<Vec<_>>();
    let total_zeros = hzero_cnt.iter().sum::<usize>();
    let hvals = (0..h).map(|i| (0..w).filter(|&j| grid[i][j] > 0).map(|j| grid[i][j]).fold(1usize, |x, y| x * y % MOD)).collect::<Vec<_>>();
    let wvals = (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 product = hvals.iter().fold(1usize, |x, &y| x * y % MOD);
    for &(r, c) in queries.iter() {
        let zero_cnt = hzero_cnt[r] + wzero_cnt[c] - if grid[r][c] == 0 { 1 } else { 0 };
        if total_zeros > zero_cnt {
            println!("0");
            continue;
        }
        let multi = if grid[r][c] == 0 { 1 } else { grid[r][c] };
        let result = product * power(hvals[r], MOD-2) % MOD * power(wvals[c], MOD-2) % MOD * multi % MOD;
        println!("{}", result);
    }
}