plot 
  only 3 axislabels, 
     red  line and circles, 
     blue circles and line,
     dark green circles and line  
with 
  title "Title"
  title x "X Axis"
  title y "Y Axis"
  horizontal gridlines
  collar
  legend
select
    year, jan as "Series 1", 250 - jan as "Series 2", 
       jan + 50 as "Series 3"
    from CPI
    where year > 1978 and year < 1988;