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