#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define REP(i,s,n) for(int i=(int)(s);i<(int)(n);i++) using namespace std; typedef long long int ll; typedef vector VI; typedef vector VL; typedef pair PI; const ll mod = 1e9 + 7; const int N = 21; ll fact[N]; void init(void) { fact[0] = 1; REP(i, 1, N) { fact[i] = fact[i - 1] * i % mod; } } int main(void) { init(); int n; cin >> n; vector s(n); REP(i, 0, n) { cin >> s[i]; s[i] += '$'; } vector lcp(n, VI(n)); REP(i, 0, n) { REP(j, 0, n) { int idx = 0; while (true) { if ((int) s[i].length() <= idx || (int) s[j].length() <= idx) { break; } if (s[i][idx] == s[j][idx]) { idx += 1; } else { break; } } lcp[i][j] = idx; } } vector dp(1 << n); dp[0] = 0; REP(bits, 1, 1 << n) { int k = __builtin_popcount(bits) - 1; ll fac = fact[k]; ll tot = 0; vector remaining; REP(i, 0, n) { if ((bits & 1 << i) == 0) { remaining.push_back(i); } } REP(i, 0, n) { if ((bits & 1 << i) == 0) { continue; } int idx = 1; REP(j, 0, remaining.size()) { int jidx = remaining[j]; idx = max(idx, lcp[jidx][i] + 1); } // cerr << "tt" << bits << " " << i << " " << idx << endl; tot += dp[bits ^ 1 << i] + idx * fac % mod; } dp[bits] = tot % mod; } VL tbl(n + 1, 0); REP(bits, 0, 1 << n) { tbl[__builtin_popcount(bits)] += dp[bits]; } REP(i, 1, n + 1) { cout << tbl[i] % mod << endl; } }