# include<iostream>
# include<cstring>
# include<algorithm>
using namespace std;

int n;
int a[25][10];

int findempty(int i, int j){
    int res = 1;
    j++;
    while(a[i][j]==0 && j%5!=0){
        res++;
        j++;
    }
    return res;
}

int main(){
    cin>>n;
    while (n--){
        int flag = 0;
        int x;
        cin>>x;
        for (int i = 0; i<20 ; i++){
            for (int j = 0; j<5; j++){
                if (a[i][j]==1) continue;
                int y = findempty(i,j);
                if (y>=x) {
                    flag = 1;
                    for (int k = 0; k<x; k++){
                        a[i][j+k]=1;
                        cout<<5*i+(j+k)+1<<" ";
                    }
                    cout<<endl;
                    goto breakloop;
                }
            }
        }


        breakloop: if (!flag){
            int temp = x;
            for (int i = 0; i<20; i++){
                for (int j = 0; j<5; j++){
                    if (a[i][j]==0){
                        if (temp){
                            cout<<5*i+j+1<<" ";
                            a[i][j]=1;          
                            temp--;
                        }
                    }
                }
            }
            cout<<endl;
        }
    }
    return 0;
}