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

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

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

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

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