#line 1 "main.cpp"
/**
* @title Template
*/
#include <iostream>
#include <algorithm>
#include <utility>
#include <numeric>
#include <vector>
#include <array>
#include <cassert>
#line 2 "/Users/kodamankod/Desktop/cpp_programming/Library/other/range.cpp"
#line 4 "/Users/kodamankod/Desktop/cpp_programming/Library/other/range.cpp"
class range {
struct iter {
std::size_t itr;
constexpr iter(std::size_t pos) noexcept: itr(pos) { }
constexpr void operator ++ () noexcept { ++itr; }
constexpr bool operator != (iter other) const noexcept { return itr != other.itr; }
constexpr std::size_t operator * () const noexcept { return itr; }
};
struct reviter {
std::size_t itr;
constexpr reviter(std::size_t pos) noexcept: itr(pos) { }
constexpr void operator ++ () noexcept { --itr; }
constexpr bool operator != (reviter other) const noexcept { return itr != other.itr; }
constexpr std::size_t operator * () const noexcept { return itr; }
};
const iter first, last;
public:
constexpr range(std::size_t first, std::size_t last) noexcept: first(first), last(std::max(first, last)) { }
constexpr iter begin() const noexcept { return first; }
constexpr iter end() const noexcept { return last; }
constexpr reviter rbegin() const noexcept { return reviter(*last - 1); }
constexpr reviter rend() const noexcept { return reviter(*first - 1); }
};
/**
* @title Range
*/
#line 15 "main.cpp"
using i32 = std::int32_t;
using i64 = std::int64_t;
using u32 = std::uint32_t;
using u64 = std::uint64_t;
using isize = std::ptrdiff_t;
using usize = std::size_t;
constexpr i32 inf32 = (u32) ~0 >> 2;
constexpr i64 inf64 = (u64) ~0 >> 2;
template <class T>
using Vec = std::vector<T>;
constexpr usize match(const char c) {
if (c == 'A') return 0;
if (c == 'G') return 1;
if (c == 'C') return 2;
if (c == 'U') return 3;
return 4;
}
struct Node {
std::array<usize, 4> next{};
Vec<usize> idx;
};
usize next(Vec<Node> &trie, const usize u, const usize k) {
if (trie[u].next[k] == 0) {
const auto n = trie.size();
trie.push_back(Node {});
trie[u].next[k] = n;
}
return trie[u].next[k];
}
int main() {
std::ios_base::sync_with_stdio(false);
std::cin.tie(nullptr);
usize N, M;
std::cin >> N >> M;
Vec<Node> front, back;
front.push_back(Node {});
back.push_back(Node {});
for (auto i: range(0, N)) {
std::string S;
std::cin >> S;
usize pf = 0, pb = 0;
for (auto j: range(0, S.size())) {
pf = next(front, pf, match(S[j]));
pb = next(back, pb, match(S[S.size() - j - 1]));
front[pf].idx.push_back(i);
back[pb].idx.push_back(i);
}
}
while (M--) {
std::string P, Q;
std::cin >> P >> Q;
usize pf = 0, pb = 0;
for (auto i: range(0, P.size())) {
pf = next(front, pf, match(P[i]));
}
for (auto i: range(0, Q.size())) {
pb = next(back, pb, match(Q[Q.size() - i - 1]));
}
Vec<usize> state(N);
for (auto i: front[pf].idx) {
state[i] |= 1;
}
for (auto i: back[pb].idx) {
state[i] |= 2;
}
std::cout << std::count(state.begin(), state.end(), 3) << '\n';
}
return 0;
}
