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