1. work on self intersection

    Closed
    #74006486 0 2 1 0

  2. work on self intersection

    Closed
    #74006458 0 1 1 0

  3. work on self intersection

    Closed
    #74006434 0 1 1 0

  4. work on self intersection

    Closed
    #74006416 0 1 1 0

  5. work on self intersection

    Closed
    #74006401 0 1 1 0

  6. work on self intersection

    Closed
    #74006366 2 4 0 0

  7. work on self intersection

    Closed
    #74006252 0 3 1 0

  8. work on self intersection

    Closed
    #74006149 3 4 2 0

  9. work on self intersection

    Closed
    #74006013 0 2 0 0

  10. work on self intersection

    Closed
    #74005968 4 2 4 0

  11. work on self intersection

    Closed
    #74005834 1 2 1 0

  12. work on self intersection

    Closed
    #74005789 1 1 0 0

  13. work on self intersection

    Closed
    #74005652 0 1 1 0

  14. work on self intersection

    Closed
    #74005398 0 1 1 0

  15. work on self intersection

    Closed
    #74005334 0 3 2 0

  16. work on self intersection

    Closed
    #74005285 0 2 1 0

  17. work on self intersection

    Closed
    #74005230 4 2 1 0

  18. work on self intersection

    Closed
    #74004992 8 6 2 0

  19. work on self intersection

    Closed
    #73449277 1 2 0 0

  20. work on self intersection

    Closed
    #73448780 1 3 0 0