D23331313331322132313232233131121133132313231333132313331323223221   >>    D2333131333132213231323223313112113313231323133313231333132322322   <<    D23331313331322132313232233131121133132313231333132313331323223223   >>      D23331313331322132313232233131121133132313231333132313331323223222   >>