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

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

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

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

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