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