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