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