FOUR BACK.
The pins are spotted as above.
Three balls (not exceeding 6 inches in size) are allotted to each inning.
Each pin counts as spotted, and only one pin can be made at a time; if more than one pin is made with one ball, it is termed a break, and the player loses that inning and scores nothing.
There are no penalties. The dead wood must be removed. Any pins knocked down through the dead wood remaining on the alley cannot be placed to the credit of the players.