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