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

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

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

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

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