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