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