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