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. Surfing lady
4. Board rider 11
5. Surf-happy girl
6. Ocean devotee
7. Sun-worshipping lady
8. Sea worshipper 11
9. Sun-soaked explorer
10. Sandy beach goddess
Remember to keep spinning the content to generate even more unique variations!