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