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

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

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

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

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