D33121212113313223313132322331323331323131333131133132323213231   >>    D3312121211331322331313232233132333132313133313113313232321323   <<    D33121212113313223313132322331323331323131333131133132323213233   >>      D33121212113313223313132322331323331323131333131133132323213232   >>