(0 21 16 6 2)(1 5 3)(4 10 7)(8 18 17)(9 13 12)(11 19 14)(15 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 6 8)

(0 18 17 8 2)(1 5 3)(4 10 7)(6 21 16)(9 13 12)(11 19 14)(15 22 20)
2: (4 10 7)

(0 18 17 8 2)(1 5 3)(4)(6 21 16)(7)(9 13 12)(10)(11 19 14)(15 22 20)
3: (2 17 8)

(0 18 17)(1 5 3)(2)(4)(6 21 16)(7)(8)(9 13 12)(10)(11 19 14)(15 22 20)
4: (1 5 3)

(0 18 17)(1)(2)(3)(4)(5)(6 21 16)(7)(8)(9 13 12)(10)(11 19 14)(15 22 20)