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