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

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

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

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

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