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