#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<ll,ll> P;
typedef vector<ll> VI;
typedef vector<VI> VVI;
#define REP(i,n) for(ll i=0;i<(n);i++)
#define ALL(v) v.begin(),v.end()
constexpr ll MOD=1000000007;
constexpr ll INF=1e18;

ll power(ll x, ll y, ll m){
    x%=m;
    ll ret=1;
    while(y){
        if(y&1) ret=ret*x%m;
        x=x*x%m;
        y>>=1;
    }
    return ret;
}

int main(){
    int t; cin >> t;
    while(t--){
        int v, x; cin >> v >> x;
        int p=v*x+1;
        for(int i=1;i<p;i++){
            if(power(i,x,p)==1)
                cout << i << " ";
        }
        cout << endl;
    }
}