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