#include using namespace std; /*#include #include using namespace __gnu_pbds; template using gpp_set = tree, rb_tree_tag, tree_order_statistics_node_update>; template using gpp_map = tree, rb_tree_tag, tree_order_statistics_node_update>; template using gpp_multiset = tree, rb_tree_tag, tree_order_statistics_node_update>;*/ struct fast_ios { fast_ios(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; #define FOR(i, begin, end) for(int i=(begin);i<(end);i++) #define REP(i, n) FOR(i,0,n) #define IFOR(i, begin, end) for(int i=(end)-1;i>=(begin);i--) #define IREP(i, n) IFOR(i,0,n) #define Sort(v) sort(v.begin(), v.end()) #define Reverse(v) reverse(v.begin(), v.end()) #define all(v) v.begin(),v.end() #define SZ(v) ((int)v.size()) #define Lower_bound(v, x) distance(v.begin(), lower_bound(v.begin(), v.end(), x)) #define Upper_bound(v, x) distance(v.begin(), upper_bound(v.begin(), v.end(), x)) #define Max(a, b) a = max(a, b) #define Min(a, b) a = min(a, b) #define bit(n) (1LL<<(n)) #define bit_exist(x, n) ((x >> n) & 1) #define debug(x) cout << #x << "=" << x << endl; #define vdebug(v) { cout << #v << "=" << endl; REP(i_debug, v.size()){ cout << v[i_debug] << ","; } cout << endl; } #define mdebug(m) { cout << #m << "=" << endl; REP(i_debug, m.size()){ REP(j_debug, m[i_debug].size()){ cout << m[i_debug][j_debug] << ","; } cout << endl;} } #define Return(ans) { cout << (ans) << endl; return 0; } #define pb push_back #define f first #define s second #define int long long #define INF 1000000000000000000 template istream &operator>>(istream &is, vector &v){ for (auto &x : v) is >> x; return is; } template ostream &operator<<(ostream &os, vector &v){ for(int i = 0; i < v.size(); i++) { cout << v[i]; if(i != v.size() - 1) cout << endl; }; return os; } template ostream &operator<<(ostream &os, pair p){ cout << '(' << p.first << ',' << p.second << ')'; return os; } template void Out(T x) { cout << x << endl; } template void Ans(bool f, T1 y, T2 n) { if(f) Out(y); else Out(n); } using vec = vector; using mat = vector; using Pii = pair; using PiP = pair; using PPi = pair; using Pdi = pair; using bools = vector; using pairs = vector; //int dx[4] = {1,0,-1,0}; //int dy[4] = {0,1,0,-1}; //char d[4] = {'D','R','U','L'}; const int mod = 1000000007; //const int mod = 998244353; //#define Add(x, y) x = (x + (y)) % mod //#define Mult(x, y) x = (x * (y)) % mod void calcans(int i0, int N, bool f, vec &ans){ if(N <= 6){ if(f){ vec p(3 * N); REP(i, 3 * N) p[i] = i; do{ bool g = true; REP(i, N){ int a = p[3 * i], b = p[3 * i + 1], c = p[3 * i + 2]; if(!(a < b && b < c && llabs((c - b) - (b - a)) == i)) g = false; } if(g) break; }while(next_permutation(all(p))); REP(i, 3 * N) ans[i0 + p[i]] = i / 3; }else{ vec p(3 * N); p[0] = 0; FOR(i, 1, 3 * N) p[i] = i + 1; do{ bool g = true; REP(i, N){ int a = p[3 * i], b = p[3 * i + 1], c = p[3 * i + 2]; if(!(a < b && b < c && llabs((c - b) - (b - a)) == i)) g = false; } if(g) break; }while(next_permutation(all(p))); REP(i, 3 * N) ans[i0 + p[i]] = i / 3; } return; } if(N % 2 == 1){ int n = (N + 1) / 2; int M = i0 + 3 * N - 1; if(!f) M++; REP(i, n){ ans[M - (2 * i)] = N - 1 - i; ans[M - (2 * i + 1)] = N - 1 - i; ans[M - (2 * n + i)] = N - 1 - i; } calcans(i0, N - n, f, ans); }else if(f){ int n = N / 2; REP(i, n - 1){ ans[i0 + i] = N - n + i; ans[i0 + n + 2 * i + 1] = N - n + i; ans[i0 + n + 2 * i + 2] = N - n + i; } ans[i0 + n - 1] = N - 1; ans[i0 + n] = N - 1; ans[i0 + 3 * n] = N - 1; calcans(i0 + 3 * n - 1, N - n, false, ans); }else{ int n = N / 2; ans[i0] = N - 1; ans[i0 + N] = N - 1; ans[i0 + N + 1] = N - 1; REP(i, n - 1){ ans[i0 + 2 * i + 2] = N - 2 - i; ans[i0 + 2 * i + 3] = N - 2 - i; ans[i0 + N + 2 + i] = N - 2 - i; } calcans(i0 + 3 * n, N - n, true, ans); } } signed main(){ int N; cin >> N; if(N == 2){ Return(-1); } vec ans(3 * N, -1); calcans(0, N, true, ans); REP(i, 3 * N) cout << ans[i] << " "; cout << endl; return 0; }