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

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

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

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

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