Hans Tangelder
Diagram 37: 16-21, 17-21, 23-28, 18-23, 20×29, 12-17, 13×35.
Diagram 38: 16-21, 2×13, 26-31, 13-19, 17×46.
Diagram 39: 10-14, 15×4, 26-31, 4-10, 13-19, 17×50.
Diagram 40: 13-19, 17×28, (33×22), 8-13, 11-17, 13×35.
Diagram 41: 25-30, 23×45, (14-10), 18-23, 17-22, 12×10.
Diagram 42: 7-11, 26-31, 15-20, 13×24, (4×22 meerslag), 17×50.
Diagram 43: 18-22, 11-17, 13×31, 20×29, 16-21, 26-31, 25-30, 15-20, 8×50.
Diagram 44: (33-28), 14-19, (27-22), 13×33, (24×4), 26-31, 22×31, 21-26, 26×46.
Diagram 45: 14-19, (40-35), 19×30, 16-21, 25-30, 23×32, 15-20, 13-19, 18×36
Diagram 46: 23-28, 18-23, 13×44, 20×29, 25-30, 15-20, 4-10, 8×46.
Diagram 47: 16-21, 22-27, 18×27, (29×18), 20×40, 9-14, 25-30, 13-19, 12-18, 8×46.
Diagram 48: 1.33-28 14-19 2.27-22 19×30 3.28×19 13×33 4.22×11 6×17 5.38×29 20-24 6.29×20 25×14 7.34×25 14-20 8.25×3 12-18 9.3×21 16×47