Let's practice using grammars! For this lab, please pull up the L-system node in Houdini.

Look at these iterations (n = 1, 2, 3) of a one-rule grammar. Using the built in symbols in Houdini, design a grammar that produces this output.

Axiom: F,
Rule 1 : F = FF[+FF]F[+FF]FF+
Angle of rotation : 20

Iteration 1	Iteration 2	Iteration 3

How about this one?

Axiom: -F,
Rule 1 : F = F-F+F+F-F
Angle of rotation : 90

Iteration 1	Iteration 2	Iteration 3

Choose a plant in the world. Working off a reference, design a grammar that mimics the structure of that plant. Unlike our simple puzzles, please use multiple rules for greater complexity. You can take this as an opportunity to design a grammar for your homework assignment! Include images of your grammar's output.

• Create a pull request against this repository
• In your readme, list your solutions to the puzzles, then your custom grammar and images of a few iterations of output
• Profit