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