C1111233133313231133133313331333132313331333133313133323221
  >>
   C111123313331323113313331333133313231333133313331313332322
  <<
   C1111233133313231133133313331333132313331333133313133323223
  >>
 
 
 C1111233133313231133133313331333132313331333133313133323222
  >>