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