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