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