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