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