👉 The word "chain forming" is like a puzzle where each piece represents a step, and when you put them together, they form a chain that goes around another piece.
For instance, imagine you have two pieces of paper: one is called the first piece, which means it's the starting point; the other is called the second piece, which is where the chain ends. When you put these two pieces together, you get this "chain" shape: ``` ------------------------- | | | | A | B | ------------------------- ``` This is like saying: "I have a puzzle with two parts and I need to put them together." But remember, it's not just about the pieces; it's also about the puzzle itself!
