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