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