What are the combinations of liberal arts and science classes in Linyi No.1 Middle School in 2022?

In 2022, Linli No.1 Middle School will be divided into 8 classes: 9 classes combining physics and chemistry, 2 classes combining physics and chemistry, 3 classes combining physics and chemistry, 2 classes combining biology, biology and politics, 3 classes combining biology, biology and politics, 2 classes combining calendar and geography, 8 classes and 26 classes. The school has formulated the principle of open, balanced and random sunshine placement. The school randomly draws lots according to students' subjects, which is fair, just and open.