Template:EmptyN
{{subst:#ifexpr:{{{1}}}>0 |{{subst:subst1}}emptyN{{subst:pipe1}}{{subst:#expr:{{{1}}}-1}}{{subst:pipe1}}{{{2}}}{{subst:rightbraces1}} |{{subst:void}} }}
{{subst:#ifexpr:{{{1}}}>0 |{{subst:subst1}}emptyN{{subst:pipe1}}{{subst:#expr:{{{1}}}-1}}{{subst:pipe1}}{{{2}}}{{subst:rightbraces1}} |{{subst:void}} }}