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