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