C11112331333132311331333133313331323132313231333131121131
  >>
   C1111233133313231133133313331333132313231323133313112113
  <<
   C11112331333132311331333133313331323132313231333131121133
  >>
 
 
 C11112331333132311331333133313331323132313231333131121132
  >>