Could somebody tell me whats going on chronologically

[tenchi ryu]

For the most part i can see whats going on...but I'm confused on exactly when stuff happens, chronologically speaking...the only parts i really get down in time order are the beginning and end...so if someone can list in order when it happened, that would be great

 

[Desron_7]

It seems like after the exams, Terra leaves and starts visiting worlds. He visits most places first, and Aqua visits last.