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