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