Well basically its the how many different types of food you can think of in order. So basically you start with the letter 'A' and see how many different type of food you can start with 'A' and then when we run out we go to 'B' and so on. Not that hard but you never know. Looked around and didn't see anything like this but if there is one sorry. So I will start : Apple ,and angel cake And continue with the letter A