D23331313331322132313232233131121133132313231333132233132223131   >>    D2333131333132213231323223313112113313231323133313223313222313   <<    D23331313331322132313232233131121133132313231333132233132223133   >>      D23331313331322132313232233131121133132313231333132233132223132   >>