(0 20 7 4 2)(1 16 15)(3 8 5)(6 11 9)(10 14 12)(13 21 17)(18 22 19)
ALLOWS (11/8)-SEQUENCE
1: (1 4 15)
(0 20 7 4 16 15 2)(1)(3 8 5)(6 11 9)(10 14 12)(13 21 17)(18 22 19)
2: (7 15 20)
(0 20 2)(1)(3 8 5)(4 16 15)(6 11 9)(7)(10 14 12)(13 21 17)(18 22 19)
3: (13 21 17)
(0 20 2)(1)(3 8 5)(4 16 15)(6 11 9)(7)(10 14 12)(13)(17)(18 22 19)(21)
4: (3 8 5)
(0 20 2)(1)(3)(4 16 15)(5)(6 11 9)(7)(8)(10 14 12)(13)(17)(18 22 19)(21)