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

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

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

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

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