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