See https://docs.google.com/document/d/1--lOlGkzQsd2aTX_NzAljkmQoouzhbU3wly48JJqHhc/edit, https://sites.google.com/site/syxobo/paigu-yu/wen-fa-luee-shuo, https://github.com/jurliyuuri/spoonfed_pekzep, http://jurliyuuri.github.io/lin-marn/ and http://jurliyuuri.github.io/praige-zerp/ for details.
