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