C11112331333132311331333133313331323132313331313232213232333131
  >>
   C1111233133313231133133313331333132313231333131323221323233313
  <<
   C11112331333132311331333133313331323132313331313232213232333133
  >>
 
 
 C11112331333132311331333133313331323132313331313232213232333132
  >>