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

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

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

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

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