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

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

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

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

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