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

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

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

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

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