D121213233313223313132322231323132313331323132233132333131111321   >>    D12121323331322331313232223132313231333132313223313233313111132   <<    D121213233313223313132322231323132313331323132233132333131111323   >>      D121213233313223313132322231323132313331323132233132333131111322   >>