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