SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 4)
    Function CAST (alias x) (children 1)
     ExpressionList (children 2)
      Literal \'14776434768051644139306697240981192872314776434768051644139306697240981192872\'
      Literal \'UInt256\'
    Function CAST (alias y) (children 1)
     ExpressionList (children 2)
      Literal \'0\'
      Literal \'UInt128\'
    Function bitCount (alias a) (children 1)
     ExpressionList (children 1)
      Function bitXor (children 1)
       ExpressionList (children 2)
        Identifier x
        Identifier y
    Function bitHammingDistance (alias b) (children 1)
     ExpressionList (children 2)
      Identifier x
      Identifier y
