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