Months and numbers

1234567891011121314151617
Across
  1. 4. may
  2. 7. twelve
  3. 8. november
  4. 10. fifteen
  5. 11. eleven
  6. 12. thirteen
  7. 13. sixteen
  8. 15. april
  9. 16. february
  10. 17. september
Down
  1. 1. july
  2. 2. june
  3. 3. january
  4. 4. march
  5. 5. october
  6. 6. december
  7. 7. ten
  8. 9. twenty
  9. 14. five
  10. 15. august