Man vs Man- The Greasers and the Socs have a very violent relationship. The two groups always immate eachother in bad ways and they also rumble alot. The Socs have more of the powerful weapons since they an afford then but the Greasers have less but they seem to win alot when they are all there instead of one getting jumped alone.
Man Vs Society- The Greasers have a kind of bad reputation, but they aren't bad people. They may get into fights and not be that wealthy, or they may not look the best. The Socs also get into fights but people think they are the "nice" guys that are on the football team that focuses on school but they are the ones who jump the Greasers at times.
Man vs Nature- The church that Ponyboy and Johnny were staying at after the death of Bob started of fire. Fire is an element making it part of nature. If there was no fire in the story there wouldn't have been action towards the end since Johnny got stuck in the fire trying to save the five kids and got a broken back then later died.