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