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