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