The rules aren't very clearly written, but your numbers are the 3 first columns you add to during your turn. Beyond that, if the numbers produced by the dice do

The rules aren't very clearly written, but your numbers are the 3 first columns you add to during your turn. Beyond that, if the numbers produced by the dice do not fit neatly into those three columns, you get busted. I believe the numbers are added by adding two dice as pairs, so if you roll 3,4,5,6 you can have the options of 7-11, 8-10, 9-9