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

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

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

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

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