barber.pole 139 B

12345678910111213141516171819
  1. .................xx
  2. ................x.x
  3. ..............x.x
  4. ............x.x
  5. ..........x.x
  6. ........x.x
  7. ......x.x
  8. ....x.x
  9. ..x.x
  10. x.x
  11. xx