C11112331333132311331333132313331333131133131133132333132322331322111
  >>
   C1111233133313231133133313231333133313113313113313233313232233132211
  <<
   C11112331333132311331333132313331333131133131133132333132322331322113
  >>
 
 
 C11112331333132311331333132313331333131133131133132333132322331322112
  >>