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