Béarlachas is not the same thing as English loans in Irish. Béarlachas also includes things like calques based on English (whereby an English turn of phrase is translated word-for-word into Irish), while there are plenty of loan words from English that aren't (generally) considered béarlachas. What is the aim of your research exactly? If you let me know more precisely what you're looking for I can give you some examples. In the meantime, here's a performance making fun of béarlachas: the man on the right is speaking good Irish, while the speech of the man on the left is full of béarlachas, though he doesn't use any English words: https://www.youtube.com/watch?v=p-uw_B8wrQo.