Number pattern

123456789
Across
  1. 3. seven
  2. 4. nine
  3. 5. three
  4. 7. one
  5. 9. eight
Down
  1. 1. five
  2. 2. two
  3. 4. one
  4. 5. four
  5. 6. six
  6. 8. zero