Don't worry man your not stupid i dont know either!
Wellandboooy---
I was unable to find any real information regarding tournaments for competitive sentence diagramming. However, if you search for "sentence diagramming tournament" and similar phrases, you will find many websites that offer fun sentence-diagramming games and quizzes. Some of these sties seem to have forums, which might mention actual tournaments if they happen in the future.
Yes, there are several websites that allow you to diagram your own sentences. Some popular options include "Web Diagramming Tool" by ReadWriteThink, "Easy Diagramming" by Grammar Bytes, and "Sentence Diagrammer" by Diagramming Sentences.
Tree diagramming
It is called diagramming a sentence.
Schematic or drawing showing the layout of components.
The word "or" is considered a coordinating conjunction and is typically placed between words or phrases in a sentence to show a choice or alternative. In a sentence diagram, "or" can be placed on a diagonal line to connect the two options being presented.
mallory,simon,and jared went on an adventer
A slanted line like this slash: \ See an example here: http://www.english-grammar-revolution.com/diagramming-the-parts-of-speech.html#predicate_nouns
A network diagramming technique in which activities are represented by arrows and connected at points called nodes to illustrate the sequense of activities; also called arrow diagramming method (ADM)
web diagramming
Action verb line.
a web digram is a digram