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