#include <bits/stdc++.h>
using namespace std;
vector<long long> v;
long long xd = 0;
long long vis[35];long long op = 0;
vector<pair<pair<int,int>,long long>> la;
void solve(long long i){
    if(i>25)return;
    solve(i+1);op++;
    bool ss = 1;
    for(int j = 0;j<v.size();j++){
        vis[v[j]] = op;
        if(vis[__gcd(i,v[j])]!=op){
            ss = 0;
            break;
        }
    }
    if(ss){
        v.push_back(i);
        xd^=(1<<(i-1));
        //cout<<i<<endl;
        la.push_back({{i,v.size()},xd});
        solve(i+1);
        v.pop_back();
        xd^=(1<<(i-1));
    }
}
signed main() {
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    solve(1);
    la.push_back({{0,0},0});
    sort(la.begin(),la.end());
    int t;cin>>t;
    while(t--){
        int k;cin>>k;
        cout<<la[k].first.second<<" ";
        for(int i = 0;i<30;i++){
            if(la[k].second&(1<<i))cout<<i+1<<" ";
        }
        cout<<endl;
    }
    return 0;
}