#include <bits/stdc++.h>

using i64 = long long;

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    
    std::string s[3];
    for (int i = 0; i < 3; i++) {
        std::cin >> s[i];
    }
    
    const std::string t = "ogrc";
    
    std::vector<std::string> ans;
    
    auto work = [&](int x, int k) {
        ans.push_back(t.substr(x, 1) + char('0' + k));
        if (x < 3) {
            assert(1 <= k && k <= 9);
            std::rotate(s[x].begin(), s[x].end() - k, s[x].end());
        } else {
            assert(1 <= k && k <= 2);
            for (int i = 0; i < 3; i++) {
                std::string u;
                for (int j = 0; j < 3; j++) {
                    u += s[j][i];
                }
                std::rotate(u.begin(), u.begin() + k, u.end());
                for (int j = 0; j < 3; j++) {
                    s[j][i] = u[j];
                }
            }
        }
    };
    
    while (true) {
        int good = 1;
        for (int i = 0; i < 3; i++) {
            for (int j = 0; j < 10; j++) {
                if (s[i][j] != t[i]) {
                    if (j != 0) {
                        work(i, 10 - j);
                    }
                    int i1 = t.find(s[i][0]);
                    int j1 = 0;
                    while (s[i1][j1] == t[i1]) {
                        j1++;
                    }
                    if (j1 != 3) {
                        work(i1, (13 - j1) % 10);
                    }
                    work(3, (i - i1 + 3) % 3);
                    work(i1, 9);
                    work(3, (i1 - i + 3) % 3);
                    good = 0;
                }
            }
        }
        if (good) {
            break;
        }
    }
    
    std::cout << ans.size() << "\n";
    for (auto s : ans) {
        std::cout << s << "\n";
    }
    
    return 0;
}