D3313223323213233313231311112331323223313331323132313331323331313221   >>    D331322332321323331323131111233132322331333132313231333132333131322   <<    D3313223323213233313231311112331323223313331323132313331323331313223   >>      D3313223323213233313231311112331323223313331323132313331323331313222   >>