SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function uniqCombinedIfMergeIf (children 1)
     ExpressionList (children 2)
      Identifier n
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier last
        Literal UInt64_50
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Function uniqCombinedIfState (alias n) (children 1)
            ExpressionList (children 2)
             Identifier number
             Function modulo (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_2
           Function max (alias last) (children 1)
            ExpressionList (children 1)
             Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
