D3313223323213233313231311112331323223313331323132313331323221121211   >>    D331322332321323331323131111233132322331333132313231333132322112121   <<    D3313223323213233313231311112331323223313331323132313331323221121213   >>      D3313223323213233313231311112331323223313331323132313331323221121212   >>