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