How to Include Statement after else statement? in export template

How to Include <if> Statement after else statement?

Example:

<%beginLevel 1%>

<%if {Category} == "Heading"%>

<%{Text} richcontent=false%>

<%elseif {Category} == "Comment"%>

<%{Text}%>

<%else%>

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<%if{Notes}!=""%> How to include this block in export template)

<%{Notes}%>

<%endif%>

============================================

<%{Category}%> :: "><%{ID}%>

<%{Revision Date}%> :: <%{Priority}%>

<%endif%>

<%endLevel%>

-Shankar