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