You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Example Input: Person1: do you believe in UFO's ?
Person2: sure . A UFO is just a space vehicle from another planet . If you think about it , our space shuttles are UFOs .
Person1: I've never thought about it like that before .
Person2: I've seen photos of UFOs in America before , but they've all looked doctored up .
Person1: do you think that there's life on other planets ?
Person2: I think there must be .
Person1: why is that ?
Person2: I don't't think it would make sense if we were the only beings in this whole world . The world is just far too big for that .
Person1: do you think that there's intelligent life trying to contact us ?
Person2: no , but we're trying to contact them .
Person1: I suppose you're right .
Person2: I think that countries are working hard to find a planet that we can live on in the future so that when global warming destroys this planet , humankind will not become extinct .
Person1: do you really think that global warming Wil destroy Earth some day ?
Person2: there's a lot of evidence that suggest it will , but I don't think it's going to happen any time soon .
Example Output: 0

Example Input: Person1: What kinds of meat are most popular in your country ?
Person2: We usually eat chicken , pork and beef . You eat these meats a lot in your country too , don't you ?
Person1: Yes , we do . We also eat mutton .
Person2: I've heard that people in your country like mutton chops .
Person1: That's right . Mutton chops taste so good . We eat them with sauce . Have you ever tried ?
Person2: Yes , I have . I tried once when I visited your country last year . I think they were very tasty . Can you cook them ?
Person1: Certainly I can . I'll buy some from the butcher's and cook for you next Sunday .
Person2: That sounds great . I'll bring a bottle of wine then .
Example Output: 0

Example Input: Person1: Every year , the South has the floods . It is an act of God .
Person2: Do you really think so ?
Person1: Yeah , you have some other ideas ?
Person2: Think , in some way it is an act of God , but in another way , it just is caused by us .
Person1: For example ?
Person2: We didn't pay attention to the environment , cut down trees and polluted the air .
Person1: Oh , I see . Fortunately government has taken some action to prevent such things .
Example Output:
0