C3121113331311331313233313231331123132313232233132313112331322112111
  >>
   C312111333131133131323331323133112313231323223313231311233132211211
  <<
   C3121113331311331313233313231331123132313232233132313112331322112113
  >>
 
 
 C3121113331311331313233313231331123132313232233132313112331322112112
  >>