Form and Struct

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Across
  1. 1. Change shape or nature
  2. 6. Teaching or guidance
  3. 9. Standardized outfit
  4. 10. Build again
  5. 11. Build or put together
  6. 14. Raised stage or structure
  7. 15. Layout style
  8. 16. Something that blocks
  9. 17. Twist out of shape
  10. 18. Block the way
  11. 19. Improve through change
Down
  1. 2. Arrangement or building
  2. 3. Complete ruin
  3. 4. Act on stage
  4. 5. Follow the rules
  5. 6. Provide knowledge
  6. 7. Teach or direct
  7. 8. Deliberately destroy
  8. 12. Basic physical systems
  9. 13. Lacking shape