SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier k
    Identifier b
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias js1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function plus (alias k) (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_1
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias js2) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Function nullIf (alias k) (children 1)
            ExpressionList (children 2)
             Identifier number
             Function if (children 1)
              ExpressionList (children 3)
               Function equals (children 1)
                ExpressionList (children 2)
                 Function modulo (children 1)
                  ExpressionList (children 2)
                   Identifier number
                   Literal UInt64_2
                 Literal UInt64_0
               Identifier number
               Literal UInt64_0
           Identifier number (alias b)
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
     TableJoin (children 1)
      ExpressionList (children 1)
       Identifier k
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier k
    OrderByElement (children 1)
     Identifier b