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

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

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

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

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