Bočné stupačky okrúhle

  _____   _____       _    __         _____ 
 |  ___| | ____|     | |  / _|  ____ |  ___|
 | |_    |  _|    _  | | | |_  |_  / | |_   
 |  _|   | |___  | |_| | |  _|  / /  |  _|  
 |_|     |_____|  \___/  |_|   /___| |_|