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