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: I love Chinese food .
Person2: What's your favorite dish or dishes ?
Person1: Well , I always order fried spring rolls when I go to Chinatown .
Person2: But a Chinese person would never order that .
Person1: Really ? But they're delicious !
Person2: Alex , you don't know what to order . Let's go to a Chinese restaurant together next time .
Person1: That sounds great .
Person2: Get ready for the best meal of your life !

Ex Output:
1

Ex Input:
Person1: Bob , how about joining the boxing club this summer vacation ?
Person2: What a good idea !
Person1: So let's get registered tomorrow .
Person2: OK .

Ex Output:
0

Ex Input:
Person1: Do you know Sally ?
Person2: Sally ? She is a bachelor girl . She is an excellent designer . Many of the company's advertisements are her child trains .
Person1: Why is she still single ? She must have a face that would stop a clock .
Person2: Oh , quite the other way round . She is a knock-out . She devotes much of her time to her career .

Ex Output:
0