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: You didn't ring me last night . You said you would .
Person2: I'm sorry to have made you disappointed .
Person1: That's all right . But why were you so rude to me at lunch .
Person2: Was I ? Sorry , I didn ' t mean to be . I do apologize .
Person1: And why are you yarning now ? Are you bored ?
Person2: Forgive me darling . I'm very tired .
Example Output: 1

Example Input: Person1: I ' m hungry , let ' s grab a bite to eat .
Person2: Sure ! How about we go home and prepare a couple of sandwiches ?
Person1: Nah ! Let ' s go get a burger and fries .
Person2: All you ever do is have unhealthy fast food Pizza , fries , burgers and hot dogs ! You have to start eating better !
Person1: What are you talking about ? I have salads some times .
Person2: Yeah right ! I ' m serious ! You should also cut down on your sugar intake as well . You drink carbonated drinks that are high in fructose syrup ! It ' s really not healthy !
Person1: Fine ! I ' ll start drinking and having home cooked meals that are low in fat . Are you happy now ?
Person2: It ' s a start , but I ' ll be happy when I see you stick to your promise !
Example Output: 1

Example Input: Person1: It depends on where you are and what position you are in . For instance , if you are in an elevator and you smile , you will make other takers uncomfortable .
Person2: That ' s an exception . But I am fed up with those who keep a straight face in front of me .
Person1: I cannot see eye to eye with you here . You see , I am fed up with those who keep smiling to me . I mean , they smile for no reason at all .
Person2: That means you don ' t like them . If you hit it off with them , you will like to see their smiles .
Example Output:
0