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