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