http://i29.tinypic.com/nzhrhv.jpg
You can bet $30,000 MAX. You have $100 and $1,000 and $10,000 coins to use. There is no limit on how much to bet on each square (Except the $30,000 maximum betting amount).

There are THREE dice. The numbers are generated randomly by a powerful random number generator.

In each square there is a BIG number, followed by a X small number. The big number is for the sum of the dice. The small number is what you will win if you bet on this square. For example if you have a X 8 and you bet 10,000 in that square, you will win 10,000 * 8 >>> 80,000! If any triples are rolled (e.g 1,1,1) it'll be X 216!

The SMALL square represents numbers from 3-10. The BIG square represents numbers 11-18. Anything put into these two boxes, you will win that much if correct.

My question is how can you bet on all the squares in a way that you will always win something (Maximum win possible)?

P.S the x 216 squares almost never happen. Same with x 72. The x 36 happens VERY rarely.