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