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