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