25.02.1916 21, 9, 170
14.04.1916 21, 16, 312
26.05.1916 21, 22, 443
02.06.1916 21, 23, 469
16.06.1916 21, 25, 517
23.06.1916 21, 26, 534
13.10.1916 21, 42, 879
