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