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