D23112313233313223313132322331323132313331313223313231311112331   >>    D2311231323331322331313232233132313231333131322331323131111233   <<    D23112313233313223313132322331323132313331313223313231311112333   >>      D23112313233313223313132322331323132313331313223313231311112332   >>