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