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

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

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

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

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