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