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

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

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

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

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