allow dependency paths of lengths 3-5 (no longer 2-4)
	new file:   out4.txt
	new file:   output/nounpairs4.txt
	new file:   output/nounpairs4.txt.uniq
	new file:   output/xy4.txt
	new file:   output/yx4.txt
	modified:   src/main/java/.DirtRuleFromAgiga.java.swp
	modified:   src/main/java/DirtRuleFromAgiga.java
	new file:   test.xml.gz