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