BI Publisher: RTF Template: Each row - Different columns

Team,

Is it possible to have a table with different header having different number of columns

as shown in the attachment?

Also every alternate row should have different font, color

Assume that my row has the below data:

Row1: 

ProductDesc: IEEE Membership

Qty : 1

Price : 205

Tax Rate: 

Tax Amount : 

Total: 205

Row 2: 

ProductDesc: IEEE Combined Power Electronics and Systems Journals Electronic Subscription 

Qty : 2

Price : 10

Tax Rate: 20

Tax Amount : 4

Total: 24