For fixed z and a=9/5, b>=a
For fixed z and a=9/5, b=9/5
For fixed z and a=9/5, b=2
For fixed z and a=9/5, b=11/5
For fixed z and a=9/5, b=12/5
For fixed z and a=9/5, b=13/5
For fixed z and a=9/5, b=14/5
For fixed z and a=9/5, b=3
For fixed z and a=9/5, b=16/5
For fixed z and a=9/5, b=17/5
For fixed z and a=9/5, b=18/5
For fixed z and a=9/5, b=19/5
For fixed z and a=9/5, b=4
For fixed z and a=9/5, b=21/5
For fixed z and a=9/5, b=22/5
For fixed z and a=9/5, b=23/5
For fixed z and a=9/5, b=24/5
For fixed z and a=9/5, b=5
For fixed z and a=9/5, b=26/5
For fixed z and a=9/5, b=27/5
For fixed z and a=9/5, b=28/5
For fixed z and a=9/5, b=29/5
For fixed z and a=9/5, b=6
