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: Hello , Steven . Congratulations !
Person2: Thank you .
Person1: How's your married life ?
Person2: We're happy together now . We both think that we're a well-matched couple .
Person1: That's very good . It's said that marriage is the Ab of love . But the words may not be right .
Person2: The situation differs in person .

Ex Output:
0

Ex Input:
Person1: Elegance Hotel , is there anything I can do for you ?
Person2: Hello , I would like to make a reservation for four nights next week , from Tuesday to Friday .
Person1: All right , single or double room ?
Person2: Single room with a bath room , please . I would like a room with a view of the whole city .
Person1: All right . We have a single room available right now .
Person2: What's the rate , please ?
Person1: 578 yuan a night , plus VAT , including air-conditioner and TV .
Person2: Does that include breakfast ? Can I make calls on outside line ?
Person1: Yes , it includes English breakfast . For the phone , I am afraid you can not .
Person2: OK , that's fine . Could you hold it for me ?
Person1: Would you like to confirm the reservation ?

Ex Output:
0

Ex Input:
Person1: Lisa wins the first prize in the English speech contest of her college .
Person2: Really ? That's really wonderful . I'm so happy for her .
Person1: But I always feel disappointed . I have many problems with English learning .
Person2: Honey , cheer up .
Person1: I feel confused about the grammars .
Person2: I'm sure you'll do fine if you try your best .
Person1: And my writing is not good . I feel so frustrated .
Person2: Be confident , and never give up .
Person1: I know that , mom . But sometimes I'm just sad .
Person2: Keep your chin up . Remember ? Nothing is impossible to a willing heart .
Person1: Yes , mom . You are right . Nothing is impossible to a willing heart . I will keep going .

Ex Output:
1