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

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

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

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

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