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