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