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