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