D3313223323213233313231311112331323223313331323133313231123313231311   >>    D331322332321323331323131111233132322331333132313331323112331323131   <<    D3313223323213233313231311112331323223313331323133313231123313231313   >>      D3313223323213233313231311112331323223313331323133313231123313231312   >>