D233313133313221323132322331311211331323331333132313331323331211   >>    D23331313331322132313232233131121133132333133313231333132333121   <<    D233313133313221323132322331311211331323331333132313331323331213   >>      D233313133313221323132322331311211331323331333132313331323331212   >>