C11112331333132311331333132313331333131133131133132313233313331323311331
  >>
   C1111233133313231133133313231333133313113313113313231323331333132331133
  <<
   C11112331333132311331333132313331333131133131133132313233313331323311333
  >>
 
 
 C11112331333132311331333132313331333131133131133132313233313331323311332
  >>