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