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