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