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