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