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 ' s the first thing you do when you go to the bathroom in the morning ?
Person2: I look at myself in the mirror . Sometimes , it ' s not a pleasant sight , especially if I have been out late the late before .
Person1: Do you usually shower or take a bath ?
Person2: I usually don ' t have time for a bath in the mornings , so I just take a shower . Sometimes I need a cold shower to wake me up and sometimes I need a hot one , especially if it ' s winter and I need to warm up .
Person1: Do you shave every morning ?
Person2: I shave every workday , but I only shave at weekends if I ' m going out somewhere . If I ' m staying at home , I don ' t shave .
Person1: Do you brush your teeth twice a day as dentists recommend ?
Person2: Yes . I brush my teeth in the morning , just before I go to work . It ' s actually the last thing I do before leaving . Then I brush again before bed .
Person1: Your dentist must be proud of you !

Ex Output:
0

Ex Input:
Person1: It's very nice of you to invite me .
Person2: I'm very glad you could come , Mr . Liu . Will you take a seat at the head of the table ? It's an informal dinner , please don't stand on ceremony ... Mr . Liu , would you like to have some chicken ?
Person1: Thank you . This is my first time to come to a Chinese restaurant . Could you tell me the different features of Chinese food ?
Person2: Generally speaking , Cantonese food is a bit light ; Shanghai food is rather oily ; and Hunan dishes are very spicy , having a strong and hot taste .
Person1: Chinese dishes are exquisitely prepared , delicious , and very palatable . They are very good in colour , flavour , and taste .
Person2: Mr . Liu , would you care for another helping ?
Person1: No more , thank you . I'm quite full .
Person2: Did you enjoy the meal ?
Person1: It's the most delicious dinner I've had for a long time . It's such a rich dinner .
Person2: I'm so glad you like it .
Person1: Thank you very much for your hospitality .

Ex Output:
0

Ex Input:
Person1: It is reported that the temperature is going to drop dramatically tonight .
Person2: Really ?
Person1: Yes . So you'd better dress warmly before you go out .
Person2: I will . Thanks for telling me .

Ex Output:
1