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

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

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

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

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