#include <stdio.h>

int main() {
    long a, b, c;
    char str1, str2, str3;
    gets(a);
    gets(b);
    gets(c);

    if (a % 4 == 0)
        str1 = "L";
    else if (a % 4 == 1)
        str1 = "X";
    else if (a % 4 == 2)
        str1 = "T";
    else if (a % 4 == 3)
        str1 = "W";

    if (b % 4 == 0)
        str2 = "L";
    else if (b % 4 == 1)
        str2 = "X";
    else if (b % 4 == 2)
        str2 = "T";
    else if (b % 4 == 3)
        str2 = "W";

    if (c % 4 == 0)
        str3 = "L";
    else if (c % 4 == 1)
        str3 = "X";
    else if (c % 4 == 2)
        str3 = "T";
    else if (c % 4 == 3)
        str3 = "W";
    printf("%c%c%c", &str1, &str2, &str3);
    return 0;
}