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