#include <bits/stdc++.h>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int x,y;
        cin>>x>>y;
        cout<<(x|y)<<" "<<(x&y)<<" "<<(x^y)<<endl;
    }
    return 0;
}