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