D2333131333132213231323331313132313223313233313232313231333132223321   >>    D233313133313221323132333131313231322331323331323231323133313222332   <<    D2333131333132213231323331313132313223313233313232313231333132223323   >>      D2333131333132213231323331313132313223313233313232313231333132223322   >>