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