It can be put back together any number of ways as far as the order the parts are put back and the strategy you use to get it back together.
I would probably put the G10, liner, spring of one side together then put the screws through the hole and then put the spacers on them, and the backstop pin. Then put the other liner on and get the backstop pin in place and the spacers pinched in place and the lock bar going through and the spring attached. Then get the other liner lined up and the screws put into place and start to tighten everything up. I would probably get the blade and washers back in and the pivot snugged up before I did the final tightening of the screws.
It probably would help to have an extra 2 or 3 hands but eventually you will get it.