Calligraphy class 15 students, and the number of students in painting class is 6 times that in calligraphy class. How to draw a form?

Calligraphy class 15 students, and the number of students in painting class is 6 times that in calligraphy class. According to relevant public information, there are 15 people in the calligraphy class, and the number of people in the painting class is six times that of the calligraphy class. Draw 15 people diagonally and draw a six-grid table horizontally. Calligraphy class is a small class or one-on-one teaching mode with the main content of cultivating primary and secondary school students' calligraphy and adult calligraphy, in order to cultivate students' calligraphy consciousness, improve their calligraphy level, popularize calligraphy culture and improve their comprehensive cultivation.