11 20
1 2
2 7 6
1 7
4 10 9 3 2
2 9 2
1 3
0
0
3 1 6 7
4 11 7 5 6
2 2 8
4
 5 5
1 2
1 3
2 1 4
1 5
0
1
 5 5
1 2
1 3
2 2 4
1 5
0
1
 4 3
1 2
1 3
1 1
0
1
 6 6
1 2
2 3 6
1 4
0
1 3
1 5
2
 5 5
1 2
2 3 5
1 4
1 2
0
1
 5 5
2 2 3
1 4
1 5
1 3
0
1
 6 6
1 2
2 3 6
1 4
1 5
1 1
0
1
 5 5
1 2
2 4 3
0
1 5
1 2
1
 6 6
2 2 3
1 4
1 4
1 5
1 6
0
1
 5 5
2 2 3
2 4 5
1 5
0
0
1
 5 5
2 2 4
1 3
1 4
1 5
0
1
 57 39
1 57
1 40
1 38
0
0
0
1 20
0
0
1 53
0
0
0
1 36
1 40
1 27
1 11
1 7
1 35
0
1 23
1 44
1 14
1 54
0
1 21
1 28
1 37
1 38
1 26
1 3
0
1 14
0
1 1
1 10
1 52
1 45
0
1 16
0
1 22
1 51
1 48
1 30
1 30
0
1 19
1 33
0
1 45
1 42
1 49
0
1 23
0
1 31
15
 15 20
3 4 9 7
0
1 1
3 5 6 1
1 13
0
4 8 15 4 2
1 7
1 2
0
1 4
0
2 3 11
1 5
2 1 6
4
 5 5
2 2 3
1 4
0
1 5
1 4
2
 6 6
2 2 3
1 4
1 5
0
1 6
1 4
1
 4 4
2 2 4
1 3
1 1
0
3
 2 1
0
1 1
1
 8 8
2 2 5
1 3
1 7
0
1 6
1 8
1 4
1 4
1
 5 5
1 2
1 3
1 4
2 3 5
0
1
 4 4
2 2 3
1 4
1 4
0
1
 5 5
1 2
2 3 4
0
1 5
1 3
1
 6 6
1 2
2 3 4
1 5
1 5
1 6
0
1
 3 2
1 2
1 1
0
3
 5 5
2 2 3
1 5
1 4
1 5
0
1
 92 69
1 76
1 14
1 9
0
1 46
1 80
0
0
1 77
0
1 53
1 81
1 61
1 40
0
1 20
1 71
1 24
1 54
1 82
1 23
0
1 63
1 25
1 38
1 68
0
1 65
0
1 76
1 55
1 87
1 1
1 37
1 68
1 30
1 17
1 19
0
1 16
1 69
0
1 60
1 86
0
1 44
1 32
1 10
1 8
0
0
0
0
0
1 2
1 39
0
1 74
1 5
1 28
1 79
1 32
1 34
0
1 81
1 85
1 6
1 18
0
0
1 58
1 88
1 7
1 78
1 43
1 5
1 61
1 90
1 31
1 75
1 72
1 80
1 13
0
0
1 21
1 70
1 30
0
1 68
1 3
1 62
91
 5 5
2 2 4
1 3
1 1
1 5
0
1
 3 3
1 2
2 1 3
0
1
 6 6
2 2 4
1 3
0
1 5
1 6
1 3
1
 53 38
0
1 35
0
1 32
0
0
1 49
1 25
0
1 19
0
0
1 25
1 48
1 50
1 2
1 4
1 50
1 34
1 4
1 46
0
1 4
1 5
1 43
1 8
1 40
1 47
1 21
1 43
0
1 10
1 27
1 33
1 20
1 26
0
0
0
1 53
0
0
1 45
1 23
1 7
1 52
1 51
0
1 29
1 48
1 36
1 2
1 28
2
 8 8
2 2 3
1 4
1 4
1 5
1 6
0
1 8
1 7
1
 5 5
1 2
1 3
1 4
2 2 5
0
1

Win
4 10 11 8
 Win
1 2 3 1 2 3 4 5
 Draw
 Draw
 Lose
 Win
1 2 3 4 2 5
 Lose
 Win
1 2 3 4 5 1 2 6
 Win
1 2 4 5 2 3
 Lose
 Lose
 Lose
 Draw
 Win
4 5 13 3 1 4 5 13 3 1 9 2
 Draw
 Lose
 Win
3 1 2 3 1 4
 Lose
 Lose
 Draw
 Lose
 Lose
 Lose
 Lose
 Win
1 3 4 5
 Lose
 Win
1 2 3 1 4 5
 Draw
 Lose
 Draw
 Lose
 Win
1 2 3 4 2 3 4 5

#include <bits/stdc++.h>
using namespace std;
void debug(int* a, int n) {
  for (int i = 0; i < n; i++) cout << a[i] << " ";
  cout << '\n';
}
void debug(vector<int> b, int n) {
  for (int i = 0; i < n; i++) cout << b[i] << " ";
  cout << '\n';
}
const long long INF = 1e18;
const int inf = 1e9;
vector<int> a[100005];
int flag = 0, flag2 = 0;
int vis[100005][2], parent[100005][2], ans = -1, vis1[100005] = {0};
int mydfs(int n, int pair) {
  int cp = (pair + 1) % 2, i;
  if (flag == 1) return 0;
  if (a[n].size() == 0 && pair == 1) {
    flag = 1;
    ans = n;
    return 0;
  }
  for (i = 0; i < a[n].size(); i++) {
    if (vis[a[n][i]][cp] == 0) {
      vis[a[n][i]][cp] = 1;
      parent[a[n][i]][cp] = n;
      mydfs(a[n][i], cp);
    }
  }
  return 0;
}
int mydfs1(int n) {
  int i;
  if (flag2 == 1 || flag == 1) return 0;
  for (i = 0; i < a[n].size(); i++) {
    if (vis1[a[n][i]] == 1) {
      flag2 = 1;
      break;
    }
    vis1[a[n][i]] = 1;
    mydfs1(a[n][i]);
  }
  return 0;
}
int main() {
  ios_base::sync_with_stdio(false);
  long long n, m, i, j, temp, p;
  cin >> n >> m;
  for (i = 0; i < 100005; i++) {
    for (j = 0; j < 2; j++) {
      vis[i][j] = 0;
      parent[i][j] = 0;
      vis1[i] = 0;
    }
  }
  for (i = 0; i < n; i++) {
    cin >> temp;
    for (j = 0; j < temp; j++) {
      cin >> p;
      a[i + 1].push_back(p);
    }
  }
  long long s;
  cin >> s;
  if (a[s].size() == 0) {
    cout << "Lose" << endl;
    return 0;
  }
  vis[s][0] = 1;
  for (i = 0; i < a[s].size(); i++) {
    parent[a[s][i]][1] = s;
    vis[a[s][i]][1] = 1;
    mydfs(a[s][i], 1);
  }
  vis1[s] = 1;
  mydfs1(s);
  if (ans != -1) {
    cout << "Win" << endl;
    vector<int> golu;
    int cp = 1;
    while (1) {
      golu.push_back(ans);
      if (ans == s && cp == 0) break;
      ans = parent[ans][cp];
      cp += 1;
      cp %= 2;
    }
    for (i = golu.size() - 1; i >= 0; i--) {
      cout << golu[i] << " ";
    }
    cout << endl;
  } else if (flag2 == 1) {
    cout << "Draw" << endl;
  } else {
    cout << "Lose" << endl;
  }
  return 0;
}
