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