D3313223323213233313231311112331323223313331323132313331323133313231212131   >>    D331322332321323331323131111233132322331333132313231333132313331323121213   <<    D3313223323213233313231311112331323223313331323132313331323133313231212133   >>      D3313223323213233313231311112331323223313331323132313331323133313231212132   >>