boxplot

Hi,

I try to boxplot following data on the subset of (V1,V3,V5,V7) and 
(V2,V4,V6,V8)

V1  V2   V3 V4  V5  V6  V7  V8
2    4      6     7    12  33   43  53

how can I use boxplot function to plot it?

thanks,

William