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