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