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

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

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

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

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