You are given a dialog between 2 or more individuals.  The dialog will include information as to the relationship between 2 of the participants.  At the end, you will be asked to provide an answer as to the relationship of those 2 participants.  In this scenario, '0' will represent a spousal relationship, '1' will represent siblings, and '2' will represent a child/parent relationship.

Ex Input:
Speaker 1: Um, that's it. No. Hey! You! J. Crew guy. Yeah. Why have you been following me? I mean, all week long everywhere I look there's you. 
Speaker 2: You wouldn't return my calls, you sent back my letters.... 
Speaker 1: What? 
Speaker 2: One more chance Ursula, please? 
Speaker 1: Oooh. Oh, well this is awkward. 
Speaker 2: Wh.. 
Speaker 1: Um, yeah, you want Ursula, and I'm Phoebe. Twin sisters! Seriously. 
Speaker 2: Oh, that's great. I'm stalking the wrong woman. I am such a dingus! 
Speaker 1: Oh, you're not a dingus. 
Speaker 2: I just, I want you to know I didn't used to be like this. Before I meet your sister I was like this normal guy who sold beepers and cellular phones. 
Speaker 1: Well, I mean look it's, it's not your fault, you know. I mean this is just what, what she does to guys, okay. 
Speaker 2: Well thanks. What is the relationship between 
Speaker 1 and Ursula?

Ex Output:
1


Ex Input:
Speaker 1: Thank you guys for having us over. 
Speaker 2: Oh! Yeah, this is fun, couples night. 
Speaker 3: Yeah, I don't know why we hang out with married couples more often. 
Speaker 4: Well, because every time we do, you make jokes about swinging and scare them away. 
Speaker 3: You mean that Portuguese couple? Yeah, like you wouldn't have done it. What is the relationship between 
Speaker 1 and 
Speaker 2?

Ex Output:
0


Ex Input:
Speaker 1: Dad!! 
Speaker 2: Hey there little fella! Hey, uh-hey, why don't we get some shoes on ya, huh? Hey, why don't you show dad how you can put your shoes on, in your room! Yay!! 
Speaker 1: Yay! 
Speaker 2: Yay! What is the relationship between 
Speaker 1 and 
Speaker 2?

Ex Output:

2


