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