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