Build 2 2W Bonfires.
Light Bonfire A
When A is at 0 stoke A(1) and light Bonfire B quickly.
When A is at 0 stoke A(2) and When B is at 0 stoke B(1).
When A is at 0 stoke A(3) and When B is at 0 stoke B(2).
When A is at 0 stoke A(4) and When B is at 0 stoke B(3).
When A is at 0 stoke A(5) add Limestone to A and When B is at 0 stoke B(4).
When A is at 0 stoke A(6) and When B is at 0 stoke B(5) add Limestone to B.
When B is at 0, stoke B(6).
When B is at 0, stoke A.
When A is at 0, stoke B.
(You might want to pause a second before stoking in the last section to prevent moving too quickly)
Continue until your wood runs out.
Example: 40 Limestone and 34 Wood will yield 13cc and 14 Lime per fire. The number in parentheses is how many times you have stoked the fire after lighting.