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

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

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

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

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