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