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