D331122213231333131333131322331313331323132233132313232123313232233311   >>    D33112221323133313133313132233131333132313223313231323212331323223331   <<    D331122213231333131333131322331313331323132233132313232123313232233313   >>      D331122213231333131333131322331313331323132233132313232123313232233312   >>