This article was originally meant for a task assigned to me last week. It's straight from university, so it might feel kind of... out of place. Heck, I was even planning to create a new blog dedicated for online assignments, but I think it's more convenient to post them here, and put a specialized 'UKP' tag under them. After all, it's been months since I last posted, and it's been ages since I last posted a tip. All right, enough for the introductory parts; hit the break for to read the rest of the assignment/article.