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