#include <bits/stdc++.h>
using namespace std;
long long int gcd(long long int a, long long int b) {
  return (b == 0LL ? a : gcd(b, a % b));
}
long double dist(long double x, long double arayikhalatyan, long double x2,
                 long double y2) {
  return sqrt((x - x2) * (x - x2) +
              (arayikhalatyan - y2) * (arayikhalatyan - y2));
}
long long int S(long long int a) { return (a * (a + 1LL)) / 2; }
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
char vow[] = {'a', 'e', 'i', 'o', 'u'};
int dx[] = {0, -1, 0, 1, -1, -1, 1, 1, 0};
int dy[] = {-1, 0, 1, 0, -1, 1, -1, 1, 0};
const int N = 2e6 + 30;
const long long int mod = 1e9 + 7;
const long double pi = acos(-1);
const int T = 238;
const long double e = 1e-13;
long long int bp(long long int a, long long int b = mod - 2LL) {
  long long int ret = 1;
  while (b) {
    if (b & 1) ret *= a, ret %= mod;
    a *= a;
    a %= mod;
    b >>= 1;
  }
  return ret;
}
ostream& operator<<(ostream& c, pair<int, int> a) {
  c << a.first << " " << a.second;
  return c;
}
struct pt {
  long long int x, y;
  int ind;
  int bl;
  bool operator==(const pt& a) { return ind == a.ind; }
  bool operator<(const pt& b) {
    if (x == b.x) return y < b.y;
    return x < b.x;
  }
};
int t, n, k;
string s;
int col[N];
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  ;
  cin >> t;
  while (t--) {
    cin >> n >> k >> s;
    for (int i = 0; i < k; i++) col[i] = 0;
    bool bl = false;
    for (int i = 0; i < n; i++) {
      int i1 = i % k;
      if (s[i] == '1' && col[i1] == 1)
        bl = true;
      else if (s[i] == '0' && col[i1] == 2)
        bl = true;
      if (s[i] == '?') continue;
      col[i1] = s[i] - '1' + 2;
    }
    if (bl) {
      cout << "NO\n";
      continue;
    }
    int sm = 0, ss = 0;
    for (int i = 0; i < k; i++) {
      if (col[i] == 1)
        sm++;
      else if (col[i] == 2)
        sm--;
      else
        ss++;
    }
    if (ss >= abs(sm))
      cout << "YES\n";
    else
      cout << "NO\n";
  }
  return 0;
}
