You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who are the characters in green eggs and ham?" whose answer is Sam-I-am.
Each document should contain about 30 words, and these documents should contain useful information.

Query: main characters in Green Eggs and Ham
Useful Output:

Doc 1: Meet the cast of characters from Netflix's Green Eggs and Ham · Ilana Glazer – EB · Diane Keaton – Michellee · Keegan-Michael Key – Narrator.
Doc 2: Yet the other character, the ham-refuser, is never named in the book. (Elsewhere, he's since been called Guy-Am-I.) And it becomes clear, too,
Doc 3: Sam-I-Am is the main protagonist of Netflix's Green Eggs And Ham and is voiced by Adam DeVine of Workaholics fame. The series sees Sam-I-Am
Doc 4: From who Diane Keaton and Ilana Glazer play to the the surprising stars behind Fox, Mouse, and Goat, here's everything you need to know about who's in the cast
Doc 5: Sam-I-Am (the main character) wants the other character who is never named but looks like a Grumpy Old Man to try green eggs and ham. Sam-I