SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 6)
   ExpressionList (children 2)
    Identifier k
    Identifier v
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test__fuzz_22
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier k
   Literal UInt64_100
   Literal UInt64_10
   Set
