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

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

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

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

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