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