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

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

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

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

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