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