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

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

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

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

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