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