Hello Sacrar! Thanks for the clarification. Reading your analysis, I realized that you have a certain system consisting of certain items. Perhaps these are the keys that a lost person in the forest uses to survive. If possible, please write them using this example. For example, while I'm just guessing what is Ji shen, Chou shen Xie shen.As far as I understand, the algorithm consists of analyzing elements? that help the tree in this case and interfering elements. Maybe it's from Jack's book, but I wrote to the author, it's impossible to deliver books to us, so the terminology is unknown to me. I ask if it is possible to write an algorithm for parsing any chart. For example, to saw off a tree, you need to saw through the trunk to the middle of the trunk, then tie the rope by the crown, then pull the rope. Also let it be in the chart what we look at first, what we check, etc.Although, of course, I understand that this project is aimed at exchanging opinions on the subject, and is not related to the training of students. Therefore, everything is fine.