C1111233133313231133133313331333133313231323113313232233131333221
  >>
   C111123313331323113313331333133313331323132311331323223313133322
  <<
   C1111233133313231133133313331333133313231323113313232233131333223
  >>
 
 
 C1111233133313231133133313331333133313231323113313232233131333222
  >>