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