(function(exports) {
  var Prelude = PS["Prelude"];
  var Data_Maybe = PS["Data.Maybe"];
  var Control_Apply = PS["Control.Apply"];
  var Data_Functor = PS["Data.Functor"];
  var concat = function (x) {
      return function (y) {
          return x + y;
      };
  };
  var result = Control_Apply.apply(Data_Maybe.applyMaybe)(Data_Functor.map(Data_Maybe.functorMaybe)(concat)(new Data_Maybe.Just("a")))(new Data_Maybe.Just("b"));
  exports["concat"] = concat;
  exports["result"] = result;
})(PS["Main"] = PS["Main"] || {});