1. Draw nine squares first, and fill in "love", "number" and "learning" in the first line respectively.

2. Fill in the text in the second line, according to the first line, just don't repeat it, and fill in "number", "study" and "love" respectively.

3. Finally, fill in the text in the third line. Just fill in another line according to the first two lines, and fill in "learning", "love" and "number" in turn.