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