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