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