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