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