when a double 77 shows then these are the pairs associated with that 

13,14,91,37,39,46,69,79,33,or 77 comes back around . doesn't matter if your playing pick 4/or 3 you'll note they bounce off of each other (for a reason but I'm not ready to explain that reason just clip and paste it out for future reference . goes without saying doesn't matter the state you play in