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

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

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

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

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