<$if COND=(not defined rowgroup_l1r0)><$define rowgroup_l1r0:string=''><$else><$let rowgroup_l1r0=''></$if><$if COND=(not defined rowgroup_l1r1)><$define rowgroup_l1r1:string=''><$else><$let rowgroup_l1r1=''></$if><$if COND=(not defined rowgroup_l1r2)><$define rowgroup_l1r2:string=''><$else><$let rowgroup_l1r2=''></$if>