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