C1111233133313231133133313331322331323132313232221121121
  >>
   C111123313331323113313331333132233132313231323222112112
  <<
   C1111233133313231133133313331322331323132313232221121123
  >>
 
 
 C1111233133313231133133313331322331323132313232221121122
  >>