D23331313331322132313232233131121133132333133313232233132313231323311   >>    D2333131333132213231323223313112113313233313331323223313231323132331   <<    D23331313331322132313232233131121133132333133313232233132313231323313   >>      D23331313331322132313232233131121133132333133313232233132313231323312   >>