import std.conv, std.functional, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.container, std.math, std.numeric, std.range, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } enum MO = 1_000_000_007L; enum LIM = 2000 + 10; long[] inv, fac, invFac; void prepare() { inv = new long[LIM]; fac = new long[LIM]; invFac = new long[LIM]; inv[1] = 1; foreach (i; 2 .. LIM) { inv[i] = MO - ((MO / i) * inv[cast(size_t)(MO % i)]) % MO; } fac[0] = invFac[0] = 1; foreach (i; 1 .. LIM) { fac[i] = (fac[i - 1] * i) % MO; invFac[i] = (invFac[i - 1] * inv[i]) % MO; } } int N; string[] S; void main() { prepare(); try { for (; ; ) { N = readInt(); S = new string[N]; foreach (i; 0 .. N) { S[i] = readToken() ~ "$"; } S.sort; auto L = new int[N]; foreach (i; 0 .. N) { L[i] = cast(int)(S[i].length); } auto lcp = new int[N - 1]; foreach (i; 0 .. N - 1) { assert(S[i] != S[i + 1]); foreach (pos; 0 .. min(L[i], L[i + 1])) { if (S[i][pos] != S[i + 1][pos]) { lcp[i] = pos; break; } } } debug { writeln("S = ", S); writeln("lcp = ", lcp); } auto cnt = new long[N]; foreach (i; 0 .. N) { for (int l = L[i], a = i, b = i; l > 0; --l) { for (; a > 0 && lcp[a - 1] >= l - 1; --a) {} for (; b < N - 1 && lcp[b] >= l - 1; ++b) {} debug { if (N <= 3) { writefln("i = %s, l = %s, [a, b] = [%s, %s]", i, l, a, b); } } ++cnt[b - a]; } } debug { writeln("cnt = ", cnt); } auto f = new long[N]; foreach (j; 0 .. N) { foreach (x; 0 .. N) { // P(N - 1, j) - P(j, x) * P(N - 1 - x, j - x) long tmp; tmp += (fac[N - 1] * invFac[(N - 1) - j]) % MO; if (j >= x) { tmp -= (((fac[j] * invFac[j - x]) % MO) * ((fac[N - 1 - x] * invFac[(N - 1 - x) - (j - x)]) % MO)) % MO; } tmp = (tmp % MO + MO) % MO; (tmp *= cnt[x]) %= MO; debug { // writeln(j, " ", x, ": ", tmp); } (f[j] += tmp) %= MO; } } debug { writeln("f = ", f); } auto ans = new long[N + 1]; foreach (k; 1 .. N + 1) { foreach (j; 0 .. k) { // f[j] * P(N - 1 - j, k - 1 - j) long tmp = f[j]; tmp *= ((fac[N - 1 - j] * invFac[(N - 1 - j) - (k - 1 - j)]) % MO); tmp %= MO; (ans[k] += tmp) %= MO; } } (ans[N] += fac[N]) %= MO; foreach (k; 1 .. N + 1) { writeln(ans[k]); } } } catch (EOFException e) { } }