1. 4651.
    0
    up up up
    ···
  2. 4652.
    0
    up up up
    ···
  3. 4653.
    0
    up up up
    ···
  4. 4654.
    0
    up up up
    ···
  5. 4655.
    0
    up up up
    ···
  6. 4656.
    0
    up up up
    ···
  7. 4657.
    0
    up up up
    ···
  8. 4658.
    0
    up up up
    ···
  9. 4659.
    0
    up up up
    ···
  10. 4660.
    0
    up up up
    ···
  11. 4661.
    0
    up up up
    ···
  12. 4662.
    0
    up up up
    ···
  13. 4663.
    0
    up up up
    ···
  14. 4664.
    0
    up up up
    ···
  15. 4665.
    0
    up up up
    ···
  16. 4666.
    0
    up up up
    ···
  17. 4667.
    0
    up up up
    ···
  18. 4668.
    0
    up up up
    ···
  19. 4669.
    0
    up up up
    ···
  20. 4670.
    0
    up up up
    ···