Puzzle

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Across
  1. 3. My name is made of 4 letters, but I'm not March or June.
  2. 6. My name is a bit similar to octopus.
  3. 8. I come just before December.
  4. 10. I am the last month of the year.
  5. 11. I am the sixth month of the year.
  6. 12. My name is made only with 3 letters.
Down
  1. 1. My name is made of nine letters
  2. 2. My name is made of 6 letters.
  3. 4. I come just after March.
  4. 5. I am the first month of the year.
  5. 7. I come before March and after January.
  6. 9. I come just before April.