D23331313331322132313232233131121133132313231333132322132313232331   >>    D2333131333132213231323223313112113313231323133313232213231323233   <<    D23331313331322132313232233131121133132313231333132322132313232333   >>      D23331313331322132313232233131121133132313231333132322132313232332   >>