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