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