C1111233133313231133133313133313331323133313221211132311
  >>
   C111123313331323113313331313331333132313331322121113231
  <<
   C1111233133313231133133313133313331323133313221211132313
  >>
 
 
 C1111233133313231133133313133313331323133313221211132312
  >>