import std.stdio, std.string, std.conv, std.range, std.algorithm;
void main() {
    string[] n = [];
    foreach (string l; lines(stdin)) n ~= l.chomp;
    foreach (s; ["S", "H", "C", "D"])
        foreach (i; 1..14) {
            auto t = "%s %d".format(s, i);
            if (!n[1..$].canFind(t)) t.writeln;
        }
}