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

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

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

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

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