D233313133313221323132322331311211331323132313331322132313231323221   >>    D23331313331322132313232233131121133132313231333132213231323132322   <<    D233313133313221323132322331311211331323132313331322132313231323223   >>      D233313133313221323132322331311211331323132313331322132313231323222   >>