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