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

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

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

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

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