#include <iostream>
#include <vector>
#include <string>

using namespace std;

int n;
vector<string> sk[15];


int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    n/=2;
    sk[0].push_back("");
    sk[1].push_back("()");
    sk[1].push_back("[]");
    for(int i = 2; i <= n; ++i){
        for(int j = 0; j < i; ++j){
            for(string& k1: sk[j])
                for(string& k2: sk[i-1-j])
                    sk[i].push_back("("+k1+")"+k2),
                    sk[i].push_back("["+k1+"]"+k2);
        }
    }
    for(string& a: sk[n])
        cout << a+"\n";

    return 0;
}