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