C1111233131211111211113313231333133313331323331113223111
  >>
   C111123313121111121111331323133313331333132333111322311
  <<
   C1111233131211111211113313231333133313331323331113223113
  >>
 
 
 C1111233131211111211113313231333133313331323331113223112
  >>