Your goal is to find the secret four-color code. The following colors are possible: green, blue, orange, pink, yellow, brown.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['green', 'brown', 'orange', 'pink']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['blue', 'green', 'green', 'orange']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['orange', 'pink', 'pink', 'blue']. Hint: two colors are in the correct positions.
Guess: ['orange', 'orange', 'pink', 'green']. Hint: three colors are in the correct positions.
A B C D
blue, orange, brown, pink blue, green, brown, brown yellow, orange, brown, orange orange, yellow, pink, green