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