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