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