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