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

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

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

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

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