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