Added example sentences to algos that handle NI/ND connectors.
Merge pull request #73 from edyirdaw/exampleSentencesNI

Added example sentences to algorithms that handle NI/ND connectors.
Merge pull request #72 from kkasunperera/newunittests

Add/modify rules to accommodate new test sentences
Merge remote-tracking branch 'upstream/master' into newunittests