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