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