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