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