If any words have the same letters together (example: 'hello'. two L's together), just put one ('helo'). Also, if you have two letters that use the same mouth (example: 'hello' again, the 'he' use the same mouth), only include one of the two letters ('hlo'). Change the speed to a larger number the slower you talk.
still need to work on timing :| big thanks to @Ax0lts for the original project Lip-Sync Engine
