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