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;
const int maxn = 1e5 + 10;
const int maxx = 3e5;
const int inf = 0x3f3f3f3f;
const long long linf = 1e9;
const long long mod = 1e9 + 7;
int n, m, k;
struct EDGE {
  int v, nxt;
} edge[2 * maxn];
int tot, head[maxn], out[maxn], vis[maxn][2], flag[maxn], ff;
void init() {
  tot = 0, ff = 0;
  memset(head, -1, sizeof(head));
  memset(out, 0, sizeof(out));
  memset(vis, 0, sizeof(vis));
  memset(flag, 0, sizeof(flag));
}
void addEdge(int u, int v) {
  edge[tot].v = v, edge[tot].nxt = head[u], head[u] = tot++;
}
void dfs(int u) {
  flag[u] = 1;
  for (int i = head[u]; i != -1; i = edge[i].nxt) {
    int v = edge[i].v;
    if (flag[v] == 1) {
      ff = 1;
      return;
    } else if (flag[v] == 0)
      dfs(v);
  }
  flag[u] = 2;
}
void bfs(int u) {
  vis[u][0] = 0;
  queue<pair<int, int> > q;
  q.push(make_pair(u, 0));
  while (q.empty() == 0) {
    pair<int, int> now = q.front();
    q.pop();
    for (int i = head[now.first]; i != -1; i = edge[i].nxt) {
      int v = edge[i].v;
      int tmp = now.second ^ 1;
      if (vis[v][tmp] == 0) {
        vis[v][tmp] = now.first;
        q.push(make_pair(v, tmp));
      }
    }
  }
}
void print(int pre, int x) {
  if (!(pre == k && x == 0)) print(vis[pre][x], x ^ 1);
  cout << pre << " ";
}
int main() {
  ios_base::sync_with_stdio(false);
  cin >> n >> m;
  init();
  int cnt, a;
  for (int i = 1; i <= n; i++) {
    cin >> cnt;
    out[i] = cnt;
    while (cnt--) {
      cin >> a;
      addEdge(i, a);
    }
  }
  cin >> k;
  bfs(k);
  for (int i = 1; i <= n; i++) {
    if (out[i] == 0) {
      if (vis[i][1]) {
        cout << "Win" << endl;
        print(vis[i][1], 0);
        cout << i << endl;
        return 0;
      }
    }
  }
  dfs(k);
  if (ff)
    cout << "Draw" << endl;
  else
    cout << "Lose" << endl;
  return 0;
}
