import java.awt.*;

public class Rug_BuggleWorld extends BuggleWorld {
	
	int n = 18;
	
	public void setup () {
		setDimensions(n,n);			//set up n x n grid
	}	
	
	public void run () {
		
		// create a RugBuggle object weaver
		RugBuggle weaver = new RugBuggle();
		  
		// tell weaver to weave a red outer concentric ring
		weaver.outer_ring(Color.red);
		  
		// shift position of weaver to middle concentric ring
		weaver.move_in(); 
		
		// tell weaver to weave a blue middle concentric ring
		weaver.middle_ring(Color.blue); 
		
		// shift position of weaver to inner concentric ring
		weaver.move_in();
		 
		// tell weaver to weave an inner yellow concentric ring	
		weaver.inner_ring(Color.yellow); 
	}
}

// define a  RugBuggle class which extends the Buggle class with  rug weaving methods	
class RugBuggle extends Buggle {
      
  	// this method weaves the outer concentric ring of a rug
	public void outer_ring(Color c) {
		
		outer_edge(c);
		turn_corner();
		outer_edge(c);
		turn_corner();
		outer_edge(c);
		turn_corner();
		outer_edge(c);
		turn_corner();
	}
	
	// this method weaves the middle concentric ring of a rug
	public void middle_ring(Color c) {
		
		//put your code here
		
	}
	
	// this method weaves the inner concentric ring of a rug
	public void inner_ring(Color c) {
		
		//put your code here
	}
	
	// this method weaves an edge of the outer concentric ring of a rug
	public void outer_edge(Color c) {
		pattern1(c);
		pattern2(c);
		pattern2(c);
		pattern2(c);
		pattern2(c);

	}
	
	// this method weaves an edge of the middle concentric ring of  a rug
	public void middle_edge(Color c) {
		
		//put your code here
	}

 	 //this method weaves an edge of the innermost concentric ring of  a rug
	public void inner_edge(Color c) {
		
		//put your code here
	}
	
	// this method weaves rug pattern 1 in a 3x3 grid
	public void pattern1(Color c) {
   	
   		//put your code here
	}

 	 // this method weaves rug pattern 2 in a 3x3 grid
	public void pattern2(Color c) {
		
		//put your code here
	}

  	//this method weaves rug pattern 3 in a 3x3 grid
	public void pattern3(Color c) {
		
		//put your code here
	}

	// this method weaves rug pattern 4 in a 3x3 grid
	public void pattern4(Color c) {
		// put your code here

	}	

  	// this method turns and moves the buggle to the starting position and starting heading for 
  	//the next edge of a concentric ring of a rug
 	 public void turn_corner() {
 	 	//put your code here
	}		
	
	// this method moves the buggle to the starting position and starting heading of the next concentric
	// ring of a rug
	public void move_in() {
		//put your code here
			
	}
				
}