(0 17 13 6 5)(1 20 3)(2 8 4)(7 11 9)(10 21 19 15 12)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 5)
(0)(1 17 13 6 5 20 3)(2 8 4)(7 11 9)(10 21 19 15 12)(14 18 16)
2: (3 5 20)
(0)(1 17 13 6 5)(2 8 4)(3)(7 11 9)(10 21 19 15 12)(14 18 16)(20)
3: (2 8 4)
(0)(1 17 13 6 5)(2)(3)(4)(7 11 9)(8)(10 21 19 15 12)(14 18 16)(20)
4: (1 17 5)
(0)(1)(2)(3)(4)(5 13 6)(7 11 9)(8)(10 21 19 15 12)(14 18 16)(17)(20)