30.01.1917 21, 44, 566
29.05.1917 22, 9, 116
11.09.1917 22, 24, 300
25.09.1917 22, 26, 322
09.10.1917 22, 28, 350
13.11.1917 22, 33, 414
13.11.1917 22, 33, 422