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