I made my own concordancer using the free software provided from this website (http://www.concordancesoftware.co.uk/)
I have made this using three full scripts of different movies. It is very easy and quick process that you can utilize for vocabulary teaching. L2 learners tend to not pay attention to collocations, but teachers can teach them using concordance in classroom. For example, with this skill practice, I myself have learned that the word 'another' is not used with definite artice such as a/an.
