you have two sides one out in

You have two sides one out in the field and one in .
Each man that's in the side that's in goes out and when he's out he comes in and the next man goes in until he's out .
When they are all out the side that's out comes in and the side that's been in goes out and tries to get those coming in out .
Sometimes you get men still in and not out .
When both sides have been in and out including the not outs , THAT'S THE END OF THE GAME !
HOWZAT !!!!!