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