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