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