By Peter W J Sheppard
2314567890E
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14352678E90 1 5 18 |
35421 5 18 |
42513 5 18 |
51234 5 18 |
43125 s5 18 |A (omitting 1 in first course)
12354 5 18 |
35241 5 18 |
24513 5 18 |
51432 5 18 |
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5312468709E 2 5 s13 14 15 18
41235 A
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21365487E90 2 6 s9 s15 18
53612 A
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6341528709E 2 5 s15 s19
413562 5 18
351264 6 18
125463 6 18
542361 6 18
234165 6 18
213465 18
243165 s18
214365 18