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