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