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