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