Your goal is to find the secret four-color code. The following colors are possible: brown, black, red, pink, orange, green.
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: ['orange', 'black', 'green', 'red']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['brown', 'red', 'orange', 'orange']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['red', 'brown', 'black', 'black']. Hint: three colors are in the secret code but in the wrong positions.
A B C D
orange, brown, red, pink brown, black, brown, pink black, green, red, brown orange, pink, black, pink