#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <functional>
#include <numeric>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <utility>
#include <sstream>
#include <complex>

using namespace std;

#define FOR(i,a,b) for(long long i=(a);i<(b);i++)
#define REP(i,N) for(long long i=0;i<(N);i++)
#define ALL(s) (s).begin(),(s).end()
#define fi first
#define se second

#define PI acos(-1.0)
#define INF 1000000007
#define EPS 1e-10

typedef long long ll;
typedef pair<ll, ll> P;
typedef pair<double, double> PD;
typedef pair<string, ll> PS;
typedef vector<ll> V;

string s;
int a, b;

int main(){
	while (cin >> s&&s != "0"){
		a = 0, b = 0;
		FOR(i, 1, s.size()){
			if (s[i] == 'A') a++;
			else b++;
		}
		if (a > b) a++;
		else b++;
		cout << a << " " << b << endl;
		REP(i, 2){
			a = 0, b = 0;
			cin >> s;
			FOR(j, 1, s.size()){
				if (s[j] == 'A') a++;
				else b++;
			}
			if (a > b)a++;
			else b++;
			cout << a << " " << b << endl;
		}
	}
}