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