D233313133313221323132322331311211331323133313113313231323221131   >>    D23331313331322132313232233131121133132313331311331323132322113   <<    D233313133313221323132322331311211331323133313113313231323221133   >>      D233313133313221323132322331311211331323133313113313231323221132   >>