D23331313331322132313232233131121133132313231333132313331333131122112121   >>    D2333131333132213231323223313112113313231323133313231333133313112211212   <<    D23331313331322132313232233131121133132313231333132313331333131122112123   >>      D23331313331322132313232233131121133132313231333132313331333131122112122   >>