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