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