BUS: Farming/Banking

[Charles Reiss]

I mill 9 + 4 = 2.
I mill 4 - 5 = X.
I PBA-withdraw an 8 crop.
I mill 4 * 8 = X.
I PBA-withdraw a 7 crop.
I mill 7 / 4 = X.
I PBA-withdraw a 4 crop.
I PBA-withdraw an 8 crop.
I mill 8  / 4 = 2.

I PBA-deposit a 2 crop.
I PBA-deposit an X crop.

-woggle