Crystal report sequencing

Hi Experts,

I have one main report and three sub report which are differentiate through column.

sub report FourPara is four column report,ThreePara is three column report,TwoPara is two column report.

I call this subreport through DB field which is working fine.

My problem is can i call subreport on display order.

Can this possible?

Example:

Current Printing scenario

Group 1 = 4 Column     Display order 1

Group 2 = 3 Column     Display order 2

Group 3 = 2 Column     Display order 3

This i need to achieve

Group 1 = 4 Column     Display order 1

Group 2 = 3 Column     Display order 2

Group 3 = 2 Column     Display order 3

Group 4 = 4 Column     Display order 4

Thanks

Ajinkya