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