comparison in graph

i have to compare two different values and plot by pareto graph,..

pareto(GD, month)(pareto graph)

GD=[.2 .3 .4 .67 .23 ] month=[jan feb mar apr may] GD1=[.9 .6 .2 .8 .4]

I want to compare GD,GD1 using pareto,histogram,stem,scatter,control

i have plotted each individually,but please help how to compare,

values of GD must have one colour and GD1 other colour for easy comparison