#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < n; i++)
#define srep(i,a,b) for(int i = a; i < b; i++)
#define all(A) (A).begin(),A.end()
#define MOD 1000000007
using namespace std;
using ll = long long;
using P = pair<char,int>;
using Graph = vector<vector<int>>;

int main(void){
	int t; cin >> t;
	rep(i,t){
		int a,b; cin >> a >> b;
		cout << (a >= b ? a+1 : b+a+b+1) << endl;
	}
}