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