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

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

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

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

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