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