Sure! Here's a list of content variations using synonyms for each word in the keyword 'surfergirl 11':
1. Wave rider
2. Female wave rider
3. Sun-kissed girl
4. Board rider 11
5. Surf-happy girl
6. Ocean devotee
7. Surfing princess
8. Wave glider
9. Surf devotee
10. Ocean fanatic
Remember to keep spinning the content to generate even more unique variations!