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