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