Token	Type	Interpretation
A-Z	Movement	Moves the turtle forward one step unit, drawing a line.
a-z	Movement
+	Rotation	Rotates the turtle to the left by the rotation unit.
-	Rotation	Rotates the turtle to the right by the rotation unit.
[	State	Pushes the turtle's current location and rotation to the stack.
]	State	Pops and restores the turtle's location and rotation from the stack.
Invalid	Invalid tokens are treated as part of the a-z A-Z class, and thus have the same functionality.