Multiple variables to change the colour of the font text

Hi

I am trying to change the color of the text but I want to put a few conditions in.

This works fine

if Average {Schedule.Duration_time}, {@Pat_name}) = 90000 and {@test3} < 60000 then crblue else crnocolor

if I want to add 5 more conditions

if Average {Schedule.Duration_time}, {@Pat_name}) = 90000 and {@test3} < 60000 then crblue else crnocolor or if Average {Schedule.Duration_time}, {@Pat_name}) = 120000 and {@test3} < 90000 then crblue else crnocolor or if Average {Schedule.Duration_time}, {@Pat_name}) = 1500000 and {@test3} < 1200000 then crblue else crnocolor etc...

Any help would be great

Thanks