5 49 6- 8 19 49 9-14 49 15-19 19 49 20-23 50
5- 7 50 8-17 49 18-23 50
6- 9 50 10-17 49 18-23 50
20-23 36a
5- 7 36a 18-23 36a
6- 9 36a 18-23 36a