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