Assuming: I am at Point A and pointing to B there is a line between A and E 1. Make a clone at A, leave the clone there 2. I will go to B 3. Change direction to C I am also pointing to C, and then make a clone at B, and leave the clone at B 4. Go to C and leave the clone at B 5. Point to D and make a clone at C 6. Go to D 7. Point towards B and change my color to be whiteG 8. Go to B 9. Point to D and go to D 10. Change color back to blue