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