#include <iostream>
using namespace std;

int main() {
    int n;
    cin>>n;
    while(n--){
        int x,y;
        cin>>x>>y;
        cout<<(x|y)<<" "<<(x&y)<<" "<<(x^y)<<endl;
    }
    return 0;
}
// 64 位输出请用 printf("%lld")