Intersting Crossword Puzzle

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Across
  1. 3. A team of
  2. 4. A pride of
  3. 6. A heard of
  4. 7. A bouquet of
  5. 8. A pair of
Down
  1. 1. A litter of
  2. 2. A troupe of
  3. 4. A swarm of
  4. 5. A murder of
  5. 7. A school of
  6. 8. A galaxy of