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

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

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

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

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