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