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