Your goal is to find the secret four-color code. The following colors are possible: yellow, brown, black, orange, pink, 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: ['yellow', 'brown', 'orange', 'black']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'yellow', 'brown', 'brown']. Hint: none of the guessed colors are present in the secret code.
Guess: ['black', 'black', 'pink', 'pink']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['orange', 'pink', 'orange', 'black']. Hint: three colors are in the correct positions.
A B C D
pink, yellow, black, red black, red, pink, orange red, brown, red, pink red, pink, orange, black