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