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