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