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