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