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