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

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

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

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

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