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