int main() {
int tc;
cin >> tc;
cin.get();
while (tc--) {
VU v;
string l, l2;
cin.get();
getline(cin, l);
getline(cin, l2);
stringstream iss(l), iss2(l2);
unsigned i;
while (iss >> i) {
v.push_back(i);
}
string vs[v.size()];
VU::iterator it = v.begin();
while (iss2 >> l) {
vs[(*it++)-1] = l;
}
for (i = 0; i < v.size(); i++)
cout << vs[i] << endl;
if (tc > 0)
cout << endl;
}
}
void addChar(char ch)
{
for(int i = 0 ; i<power.size() ; i++)
{
power[i]++;
HashValues[i] *= base[i];
HashValues[i] += (ch-'a');
}
}
Hash operator-(const Hash &h)
{
Hash ret(h.sz);
for(int i = 0 ; i<power.size(); i++)
{
ret.HashValues[i] = HashValues[i] - h.HashValues[i]*bpow[i][ power[i] - h.power[i] ];
}
return ret;
}
int main()
{
int n,q;
ios_base::sync_with_stdio(false);
while(cin>>n>>q)
{
string str;
cin>>str;
int mxlen = sqrt(n);
// cout<<mxlen<<endl;
VVI dp(n+2 , VI(mxlen+1 , 0));
base = {3,5};
bpow = VVU(2 , vector<ull>(n+10 , 0));
bpow[0][0] = 1;
bpow[1][0] = 1;
for(int i = 0 ; i<2 ; i++)
{
for(int j = 1 ; j<=n ; j++)
{
bpow[i][j] = bpow[i][j-1]*base[i];
}
}
// cout<<"OK"<<endl;
vector<Hash>h(n+10);
h[0] = Hash(base.size());
for(int i = 0 ; i<n ; i++)
{
h[i+1] = h[i];
h[i+1].addChar(str[i]);
}
// cout<<"OK"<<endl;
for(int cur = n ; cur>0 ; cur--)
{
for(int len= 1 ; len<=mxlen ; len++)
{
if((cur+len-1)<=n)
{
if((cur+len*2-1)<=n && (h[cur+len-1]-h[cur-1])==(h[cur+2*len-1]-h[cur+len-1]))
dp[cur][len] = dp[cur+len][len]+1;
else dp[cur][len] = 1;
}
else dp[cur][len] = 0;
}
}
// cout<<"OK"<<endl;
for(int i = 0 ; i<q ; i++)
{
int x,y;
cin>>x>>y;
if((y-x+1)<=mxlen)
{
cout<<dp[x][y-x+1]<<endl;
}
else
{
int length = y-x+1;
Hash tmp = h[y] - h[x-1];
int _pointer = x+length;
int sol = 1;
while(_pointer<=n)
{
if((h[_pointer+length-1]-h[_pointer-1])==tmp) sol++ , _pointer+=length;
else break;
}
cout<<sol<<endl;
}
}
}
return 0;
}
bool operator==(const Hash &h)const
{
for(int i = 0 ; i<power.size() ; i++)
if(HashValues[i]!=h.HashValues[i]) return false;
return true;
}