D233313133313221323132322331311211331323132313331323133313232231   >>    D23331313331322132313232233131121133132313231333132313331323223   <<    D233313133313221323132322331311211331323132313331323133313232233   >>      D233313133313221323132322331311211331323132313331323133313232232   >>