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