D3313223323213233313231311112331323223313331323223313233313221131   >>    D331322332321323331323131111233132322331333132322331323331322113   <<    D3313223323213233313231311112331323223313331323223313233313221133   >>      D3313223323213233313231311112331323223313331323223313233313221132   >>