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