D23331313331322132313232233131121133132313331322231333132322132311   >>    D2333131333132213231323223313112113313231333132223133313232213231   <<    D23331313331322132313232233131121133132313331322231333132322132313   >>      D23331313331322132313232233131121133132313331322231333132322132312   >>