Something I notice right away is that there are loops in Example 1. The output just fills in the loop holes.
Are there loops in the other examples?
Check: example 2, example 3, example 4, example 5.
There are loops in all examples.
Can I simply fill in the loop holes?
Check: example 1, example 2, example 3, example 4, example 5.
It looks like I can.
What about specific colors? Seems they were green for loops and yellow for filling them in
Fill in the green loop holes with yellow.