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