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

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

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

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

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