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