The months of the yer

1234567891011
Across
  1. 1. 6
  2. 5. 4
  3. 6. 9
  4. 7. 10
  5. 8. 1
  6. 11. 2
Down
  1. 2. 11
  2. 3. 12
  3. 4. 3
  4. 8. 7
  5. 9. 8
  6. 10. 5