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