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