D23331313331322132313232233131121133132313231333132313331333132323132211   >>    D2333131333132213231323223313112113313231323133313231333133313232313221   <<    D23331313331322132313232233131121133132313231333132313331333132323132213   >>      D23331313331322132313232233131121133132313231333132313331333132323132212   >>