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

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

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

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

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