SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 6)
    Identifier l.number
    Function modulo (alias parity) (children 1)
     ExpressionList (children 2)
      Identifier l.number
      Literal UInt64_2
    Function sum (children 1)
     ExpressionList (children 1)
      Identifier r.number
    Function max (children 1)
     ExpressionList (children 1)
      Identifier r.number
    Function grouping (children 1)
     ExpressionList (children 1)
      Identifier l.number
    Function grouping (children 1)
     ExpressionList (children 1)
      Identifier parity
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (alias l) (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Function numbers (alias r) (children 1)
       ExpressionList (children 1)
        Literal UInt64_2
     TableJoin (children 1)
      Function less (children 1)
       ExpressionList (children 2)
        Identifier l.number
        Identifier r.number
