C3311132311331313231323132323213231323131323223313233313311211113313223311   >>    C331113231133131323132313232321323132313132322331323331331121111331322331   <<    C3311132311331313231323132323213231323131323223313233313311211113313223313   >>      C3311132311331313231323132323213231323131323223313233313311211113313223312   >>