For fixed z and a_{1}=5, b_{1}>=23/4
For fixed z and a_{1}=5, b_{1}=23/4
For fixed z and a_{1}=5, b_{1}=21/4
For fixed z and a_{1}=5, b_{1}=19/4
For fixed z and a_{1}=5, b_{1}=17/4
For fixed z and a_{1}=5, b_{1}=15/4
For fixed z and a_{1}=5, b_{1}=13/4
For fixed z and a_{1}=5, b_{1}=11/4
For fixed z and a_{1}=5, b_{1}=9/4
For fixed z and a_{1}=5, b_{1}=7/4
For fixed z and a_{1}=5, b_{1}=5/4
For fixed z and a_{1}=5, b_{1}=3/4
For fixed z and a_{1}=5, b_{1}=1/4
For fixed z and a_{1}=5, b_{1}=1/4
For fixed z and a_{1}=5, b_{1}=3/4
For fixed z and a_{1}=5, b_{1}=5/4
For fixed z and a_{1}=5, b_{1}=7/4
For fixed z and a_{1}=5, b_{1}=9/4
For fixed z and a_{1}=5, b_{1}=11/4
For fixed z and a_{1}=5, b_{1}=13/4
For fixed z and a_{1}=5, b_{1}=15/4
For fixed z and a_{1}=5, b_{1}=17/4
For fixed z and a_{1}=5, b_{1}=19/4
For fixed z and a_{1}=5, b_{1}=21/4
For fixed z and a_{1}=5, b_{1}=23/4
