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