Retrieving Combination For Master Lock How Can I Retrieve The Combination To My Dudley Lock?

How can I retrieve the combination to my Dudley lock? - retrieving combination for master lock

I connect to my padlock combination Dudley. I use it for my locker at school, and registration is only a few days .. I know my fingers are used for the combination of the lock, as I had for 2 years, but do not remember my brain. Is it possible to understand the lock? Remember, this is a combination lock DUDLEY, 0-59, no master-lock. The video, which I found a master lock does not open help.