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

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

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

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

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