__
    /  \
   /    \
  |      |
  |      |
  |      |
  |      |
  |______|
     ||
     ||
     ||
     ||
     ||
     ||
     ||
  __/  \__
 /        \
 \        /
  \______/


    __
   /  \
  /    \
 /      \
 \      /
  \____/
  /    \
 /      \
/        \
\        /
 \______/