More brain busting

1 gallon-  Fill the 9 gallon bucket.  Pour 4 gallons into the 4 gallon bucket and pour it out.  You now have 5 gallons in the 9 gallon bucket.  Pour 4 gallons into the 4 gallon bucket and pour it out.  You now have 1 gallon in the 9 gallon bucket.

2 gallons-  

3 gallon- 

4 gallon- Fill the 4 gallon bucket.

5 gallon- See gallon 1 above.

6 gallon- 

7 gallon- 

8 gallon- Fill the 4 gallon bucket, pour the water in the 9 gallon bucket and fill the 4 gallon bucket again.

9 gallon- Fill the 9 gallon bucket.

10 gallon- Fill the 9 gallon bucket.  Pour 4 gallons into the 4 gallon bucket and pour it out.  You now have 5 gallons in the 9 gallon bucket.  Pour 4 gallons into the 4 gallon bucket and pour it out.  You now have 1 gallon in the 9 gallon bucket. Then pour the single gallon into the 4 gallon and fill the 9 gallon.

11 gallon- 

12 gallon- 

13 gallon-