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