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