C1111233131211111211113313231333133313331323221211113313311211113313221333112111
  >>
   C111123313121111121111331323133313331333132322121111331331121111331322133311211
  <<
   C1111233131211111211113313231333133313331323221211113313311211113313221333112113
  >>
 
 
 C1111233131211111211113313231333133313331323221211113313311211113313221333112112
  >>