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