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