What are all possible Morse Code translations for di-dah-dah-dah-di-di-di-dah-di-dah-dah-di-di-dah-di-dit with di and dit interchangeable?

The Morse Code sequence "di-dah-dah-dah-di-di-di-dah-di-dah-dah-di-di-dah-di-dit" can be translated as "W" (di-dah-dah) followed by "O" (dah-dah-dah) and "S" (di-di-di) and "P" (dah-di-dah-dah), making "W O S P." Since "di" and "dit" are interchangeable, the translation remains the same, as they both represent the same signal. Therefore, the only possible Morse Code translation is "W O S P."