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