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