#!/usr/bin/env python3

def ttt_state(M):
    row_res = [[0,0],[0,0],[0,0],[0,0]]
    row_t = [False] * 4
    col_res = [[0,0],[0,0],[0,0],[0,0]]
    col_t = [False] * 4
    diag_res = [[0, 0], [0, 0]]
    diag_t = [False, False]
    board_not_full = False

    for i in range(4):
        for j in range(4):
            if M[i][j] == '.':
                board_not_full = True
                continue
            inc_r = True
            inc_c = True
            if M[i][j] == 'T':
                inc_r = not row_t[i]
                inc_c = not col_t[j]
                row_t[i] = True
                col_t[j] = True
            IS = [M[i][j] == 'X' or M[i][j] == 'T', M[i][j] == 'O' or M[i][j] == 'T']
            for k in range(2):
                row_res[i][k] += 1 if inc_r and IS[k] else 0
                col_res[j][k] += 1 if inc_c and IS[k] else 0
    for i in range(4):
        j = 3 - i
        inc_diag = [True, True]
        if M[i][i] == 'T':
            inc_diag[0] = not diag_t[0]
            diag_t[0] = True
        if M[i][j] == 'T':
            inc_diag[1] = not diag_t[1]
            diag_t[1] = True
        IS = [[M[i][i] == 'X' or M[i][i] == 'T', M[i][i] == 'O' or M[i][i] == 'T'],
              [M[i][j] == 'X' or M[i][j] == 'T', M[i][j] == 'O' or M[i][j] == 'T']]
        for k in range(2):
            for l in range(2):
                diag_res[k][l] += 1 if inc_diag[k] and IS[k][l] else 0

    x_won = False
    o_won = False
    for row in row_res:
        if row[0] == 4:
            x_won = True
        if row[1] == 4:
            o_won = True
    for col in col_res:
        if col[0] == 4:
            x_won = True
        if col[1] == 4:
            o_won = True
    for i in range(2):
        if diag_res[i][0] == 4:
            x_won = True
        if diag_res[i][1] == 4:
            o_won = True

    if (x_won and o_won) or (not x_won and not o_won and not board_not_full):
        return "Draw"
    elif x_won:
        return "X won"
    elif o_won:
        return "O won"
    else:
        return "Game has not completed"


if __name__ == "__main__":
    n = int(input())
    for i in range(1, n + 1):
        M = []
        for j in range(4):
            M.append(input())
        print("Case #" + str(i) + ": " + ttt_state(M))
        if i < n:
            input()