Arty crossword

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Across
  1. 2. Makes a design feel stable
  2. 4. A type of shape
  3. 7. There are many variants of this
  4. 8. Used to blend colours
  5. 9. Colours in blue, purple and green
Down
  1. 1. Colours in red, orange and yellow
  2. 3. Comes in primary and secondary
  3. 5. coloured pencils
  4. 6. can be in many shapes and sizes