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

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

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

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

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