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