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

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

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

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

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