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