The situation of Wenhua Road Primary School participating in extracurricular activities is as follows: the number of people in the calligraphy group, painting group, dance group and instrumental music

The situation of Wenhua Road Primary School participating in extracurricular activities is as follows: the number of people in the calligraphy group, painting group, dance group and instrumental music group is twice that of the calligraphy group, but 6 people are less than the books. ①2m indicates the number of people in the painting group;

②2m+m indicates the number of people in painting group and calligraphy group.

③2m-6 indicates the number of dancers;

④2m-6m means that there are more people in the dance group than in the calligraphy group;

⑤3m- 12 indicates the number of musical instrument groups.

So the answer is: painting group, painting group and calligraphy group, dance group, dance group is more than calligraphy group and instrumental group.