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

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

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

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

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