Promise.reject("a")
  .catch((p) => p + "b")
  .catch((p) => p + "c")
  .then((p) => p + "d")
  .then((p) => p + "f")
  .catch((p) => p + "h")
  .finally((p) => p + "e")
  .then((p) => console.log(p));
 
// abdf