* Noun Phrase: "I" (the subject of the sentence)
* Verb: "hid" (the action being performed)
* Noun Phrase: "doll" (the object being hidden)
* Prepositional Phrase: "under banana pelts"
* Preposition: "under"
* Noun Phrase: "banana pelts" (the location where the doll is hidden)
Let me know if you'd like to analyze another sentence!