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