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