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

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

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

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

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