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'

Ex 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 .

Ex Output:
0

Ex Input:
Person1: Then , Mary . We need 10 more loose-leaf binders , five pounds of heavy duty white paper , and what else did I say ?
Person2: Two boxes of transparencies for the over-head machines .
Person1: Right . And I ' d like one of those new electric pencil sharpeners .
Person2: All right , Mr . Jones . Do you think we ' ll need anything else ?

Ex Output:
0

Ex Input:
Person1: What can I do for you ?
Person2: I wish to buy a diamond ring .
Person1: How many carats diamond do you want ?
Person2: Two carats .
Person1: Is this one suit for you ?
Person2: No , it seems too old-fashioned .
Person1: What about this ?
Person2: Let me try it on , it's too small for me , haven't you got any larger ones ?
Person1: Yes , try this one please .
Person2: This fits me well , how much is it ?
Person1: 3,500 yuan .
Person2: It's reasonable . Here you are .

Ex Output:
0