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