C31211133313132313231323331313132313231313232233132333132322132231   >>    C3121113331313231323132333131313231323131323223313233313232213223   <<    C31211133313132313231323331313132313231313232233132333132322132233   >>      C31211133313132313231323331313132313231313232233132333132322132232   >>