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