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