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