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