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