(0 20 18 4 2)(1 21 17)(3 15 5)(6 14 12 10 7)(8 11 9)(13 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 3 15)
(0 5 3 20 18 4 2)(1 21 17)(6 14 12 10 7)(8 11 9)(13 19 16)(15)
2: (2 18 4)
(0 5 3 20 18)(1 21 17)(2)(4)(6 14 12 10 7)(8 11 9)(13 19 16)(15)
3: (13 19 16)
(0 5 3 20 18)(1 21 17)(2)(4)(6 14 12 10 7)(8 11 9)(13)(15)(16)(19)
4: (0 5 3)
(0 20 18)(1 21 17)(2)(3)(4)(5)(6 14 12 10 7)(8 11 9)(13)(15)(16)(19)