Word Co-occurence Stats

Given a word, what other words are statistically associated with it? 
If I say 'love', or 'death', or 'terrorism', what other words and concepts go with it?

Use hadoop framework to calculate the co-occurence rate among words
Sameple input billofrights.txt
Sample results are in /results/

Wordcount.java Count the how many times a word appears using hadoop