Verse 1:
Listen up y'all, I'm here to explain,
A data structure that'll blow your brain,
It's called a Red Black Tree, a real beauty,
Balanced and efficient, a real cutie.

Chorus:
Red and Black, the colors so fine,
Together they make a balanced design,
Left and right, they all fall in place,
In a Red Black Tree, you'll find your space.

Verse 2:
Red nodes and black nodes, they both exist,
Each node has a color, you can't resist,
The rules are simple, just two to obey,
Both kids of a red node must be black, okay?

Chorus:
Red and Black, the colors so fine,
Together they make a balanced design,
Left and right, they all fall in place,
In a Red Black Tree, you'll find your space.

It is not specified how many farmers are there in the farm, so the answer cannot be determined.