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