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