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

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

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

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

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