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