def rotate(cipher_grille):
  rotated_grille = ['','','','']
  for i in range(3,-1,-1):
    for j in range(4):
      if j==0:
        rotated_grille[0]=rotated_grille[0]+cipher_grille[i][j]
      if j==1:
        rotated_grille[1]=rotated_grille[1]+cipher_grille[i][j]
      if j==2:
        rotated_grille[2]=rotated_grille[2]+cipher_grille[i][j]
      if j==3:
        rotated_grille[3]=rotated_grille[3]+cipher_grille[i][j]
  rotated_grille=tuple(rotated_grille)
  return rotated_grille


def recall_password(cipher_grille, ciphered_password):

    password = ''
    for i in range(len(cipher_grille)):
        for j in range(4):
            if cipher_grille[i][j] == 'X':
                password = password + ciphered_password[i][j]

    for x in range(3):
      cipher_grille=rotate(cipher_grille)
      for i in range(4):
        for j in range(4):
          if cipher_grille[i][j] == 'X':
            password = password + ciphered_password[i][j]
    return password