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