#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define el << "\n"
#define no cout << "NO\n"
#define yes cout << "YES\n"
#define mod(num, md) (num % md + md) % md
#define all(arr) (arr).begin(), (arr).end()
#define rall(arr) (arr).rbegin(), (arr).rend()
#define debug(var) cout << (#var) << " = " << var el
#define cn(arr) for (auto& ele : arr) cin >> ele
#define co(arr) for (auto ele : arr) cout << ele << ' '; cout el
#define x_X(n) ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr), cout << fixed << setprecision(n)
constexpr ll N = (ll)1e6, md = (ll)1e9 + 7, oo = (ll)1e18,
dx[] = { -1, -1, -1,  0, 0,  1, 1, 1 },
dy[] = { -1,  0,  1, -1, 1, -1, 0, 1 };

void run() {
    int a, b; cin >> a >> b;
    string s; cin >> s;
    if (b < a) swap(a, b);
    if (b - a == 3 && s[0] == 'A' && s[3] == 'A')
        cout << a + 1 << ' ' << a + 2;
    else if (b - a == 6 && s[1] == 'A' && s[2] == 'A')
        cout << 1 << ' ' << 9;
    else if (a == 3 && s[2] == 'A' && s[3] == 'A')
        cout << 1 << ' ' << 2;
    else if (b == 7 && s[0] == 'A' && s[1] == 'A')
        cout << 8 << ' ' << 9;
    else if (b - a == 2 && a == 2 && s[1] == 'A' && s[3] == 'A')
        cout << 1 << ' ' << 3;
    else if (b - a == 2 && a == 6 && s[0] == 'A' && s[2] == 'A')
        cout << 7 << ' ' << 9;
    else
        cout << -1;
}

int main() {
    x_X(10);
#ifndef ONLINE_JUDGE
    freopen("txt/input.in", "rt", stdin);
    // freopen("txt/output.out", "w", stdout);
#endif
    int t = 1;
    // cin >> t;
    while (t--) run();
    return 0;
}