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