D23331313331322132313232233131121133132313231333132322132313231321   >>    D2333131333132213231323223313112113313231323133313232213231323132   <<    D23331313331322132313232233131121133132313231333132322132313231323   >>      D23331313331322132313232233131121133132313231333132322132313231322   >>