SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function cutIPv6 (children 1)
     ExpressionList (children 3)
      Function IPv6StringToNum (children 1)
       ExpressionList (children 1)
        Literal \'2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D\'
      Literal UInt64_0
      Literal UInt64_16