Here's a doc with a lot of the tricks that you'll find in runs: https://docs.google.com/document/d/1wcfvQrscKTkWcvGbcAAR1FS_BuzC2gso6P5uC4ulcWM/edit#

Here's a sheet showing routes for 33 star: https://docs.google.com/spreadsheets/d/1oisUOU30A00LT39z6xgnwakmmY1BESP2ARSBcQ-FmSE/edit#gid=0