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