ment&gt;.X.&lt;local X&gt;.A" class="extype">A</span>], <span name="provingground.translation.OptRestriction.pairRestriction.X2" class="extype">X2</span>[<span name="provingground.translation.OptRestriction.&lt;refinement&gt;.X.&lt;local X&gt;.A" class="extype">A</span>]), [A](<span name="provingground.translation.OptRestriction.pairRestriction.Y1" class="extype">Y1</span>[<span name="provingground.translation.OptRestriction.&lt;refinement&gt;.Y.&lt;local Y&gt;.A" class="extype">A</span>], <span name="provi