RESEARCH: 1. LLT on this page, Jan 06 2. Review Alison Wray 3. Review Nadja Nesselhauf 4. Learner corpus studyInput method A With rich visible output (strings link to concordance lines); for smaller texts (to about 5,000 words/50k)
Input method B WITH DIFFERENT OUTPUT FORMAT (for larger text files, tested on texts to 250,000+ words, string-lengths = 4, 3, 2)