SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectIntersectExceptQuery (children 2)
   SelectWithUnionQuery (children 1)
    ExpressionList (children 1)
     SelectIntersectExceptQuery (children 2)
      SelectQuery (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
      SelectQuery (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal UInt64_2
