Formal:
* E se o (pronounced "eh seh oh") - This is the most common and formal way to say thank you.
* O se o (pronounced "oh seh oh") - Similar to "E se o", but slightly less formal.
Informal:
* E se (pronounced "eh seh") - This is a more casual way to say thank you.
* O se (pronounced "oh seh") - Similar to "E se", but slightly less formal.
To express specific gratitude:
* Mo dupe (pronounced "moh doo-peh") - This means "I am grateful" and is a more formal way to express thanks.
* Mo dupe pupọ (pronounced "moh doo-peh poo-poh") - This means "I am very grateful" and is a more emphatic expression of thanks.
You can also add "fun" (meaning "for") after any of these expressions to specify what you are thanking the person for. For example:
* E se o fun iranlowo yi (pronounced "eh seh oh fun ee-ran-loh-woh yee") - Thank you for your help.
It's important to note that the choice of expression depends on the context and your relationship with the person you are thanking.