C1111233133313231133133313331333132313232212121211111323111
  >>
   C111123313331323113313331333133313231323221212121111132311
  <<
   C1111233133313231133133313331333132313232212121211111323113
  >>
 
 
 C1111233133313231133133313331333132313232212121211111323112
  >>