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

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

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

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

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