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