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