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