D3313223323213233313231311112331323223313331323132323213231323321   >>    D331322332321323331323131111233132322331333132313232321323132332   <<    D3313223323213233313231311112331323223313331323132323213231323323   >>      D3313223323213233313231311112331323223313331323132323213231323322   >>