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