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