C1111233133313231133133313331333133311221123121111331123323221
  >>
   C111123313331323113313331333133313331122112312111133112332322
  <<
   C1111233133313231133133313331333133311221123121111331123323223
  >>
 
 
 C1111233133313231133133313331333133311221123121111331123323222
  >>