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