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: How do you usually sell your products now ?
Person2: I'm doing business through Internet now .
Person1: Oh , really ? Is it a good way ?
Person2: Yes , very good .
Person1: What advantages does it have ?
Person2: It is very convenient . You know you can browse the website and send e-mails to your customers at any time .
Person1: Yes , if we do business through other ways , it will cost a lot of time .
Person2: Also it has low cost , and you know you only need to pay the fee of Internet , which is very cheap .
Person1: Yes , going abroad to join the exhibition will cost much . But does it have any disadvantages ?
Person2: To be frank , sometimes it is not so safe as doing business through traditional ways .
Person1: You mean there may be credit problems ?
Person2: Yes , but if you choose some good B2B websites , such problems can be avoided .
Person1: Will you give some suggestion ?
Person2: Of course , such as the Alabama , which is a famous website .
Person1: Thanks . Maybe I will do business through Internet in the future .

Ex Output:
1

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: What sport do you like the most ?
Person2: I like baseball the best .
Person1: Me too . Did you play when you were a kid ?
Person2: Yeah . I played until I graduated from high school .
Person1: What position did you play ?
Person2: I think I tried every position , but the last few years , I played third base .
Person1: I hate third base . It's scary when the ball is coming at you so fast .
Person2: It was scary at first , but after awhile , I got used to it . If you have fast reflexes , then it's not really a problem . What position did you play ?
Person1: I played outfield . I hated the infield because I never figured out all the bounces .
Person2: I wish I could play again , but there isn't much opportunities around here .
Person1: I'm on a softball league . It's not fast pitch , but it's still fun . You wanna join our group ?
Person2: When do you guys play ?
Person1: We play either Tuesdays or Thursdays .
Person2: Sounds pretty fun . I'll come out and join you next time .

Ex Output:
0