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