D23331313331322132313232233131121133132313331311331323132322111   >>    D2333131333132213231323223313112113313231333131133132313232211   <<    D23331313331322132313232233131121133132313331311331323132322113   >>      D23331313331322132313232233131121133132313331311331323132322112   >>