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