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