C2222123232233131323132313132312323132313232233132323213331123231   >>    C222212323223313132313231313231232313231323223313232321333112323   <<    C2222123232233131323132313132312323132313232233132323213331123233   >>      C2222123232233131323132313132312323132313232233132323213331123232   >>