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