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