D23331313331322132313232233131121133132313331322131323132313231323123221   >>    D2333131333132213231323223313112113313231333132213132313231323132312322   <<    D23331313331322132313232233131121133132313331322131323132313231323123223   >>      D23331313331322132313232233131121133132313331322131323132313231323123222   >>