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