(0 21 2)(1 5 3)(4 16 9)(6 12 10)(7 23 8)(11 15 13)(14 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (2 6 12)

(0 21 2 10 6)(1 5 3)(4 16 9)(7 23 8)(11 15 13)(12)(14 19 17)(18 22 20)
2: (4 16 9)

(0 21 2 10 6)(1 5 3)(4)(7 23 8)(9)(11 15 13)(12)(14 19 17)(16)(18 22 20)
3: (1 5 3)

(0 21 2 10 6)(1)(3)(4)(5)(7 23 8)(9)(11 15 13)(12)(14 19 17)(16)(18 22 20)
4: (0 10 6)

(0)(1)(2 10 21)(3)(4)(5)(6)(7 23 8)(9)(11 15 13)(12)(14 19 17)(16)(18 22 20)