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