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