File list (Check if you may need any files):
Mli1InvertedIndex
.................\build.xml
.................\manifest.mf
.................\nbproject
.................\.........\build-impl.xml
.................\.........\genfiles.properties
.................\.........\project.properties
.................\.........\project.xml
.................\src
.................\...\pa4
.................\...\...\InvertedIndex.java
.................\...\...\TokenInputFormat.java
.................\...\...\ValuePair.java
.................\test
.................\....\Test.java