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