D3313223323213233313231311112331323223313331323133313231131212111   >>    D331322332321323331323131111233132322331333132313331323113121211   <<    D3313223323213233313231311112331323223313331323133313231131212113   >>      D3313223323213233313231311112331323223313331323133313231131212112   >>