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