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