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